Label 標示語，標號
labelled compound 標記化合物
labelling (1)標記(2)示蹤
laboratory 實驗室
lacquer (1)漆(2)噴漆
lacquer coating 漆涂層
lad running 負載逸行
Ladder diagram 梯形圖
ladder filter 梯形濾波器
laead wire 引線
laer calorimeter 激光量熱器
laer interferometr manometer 激光千涉氣壓計
laer isotope separation 激光同位素分離
laer machnie 激光加工機
laer mapping equipment 激光測繪機
laer material processing 激光加工
laer medium 激光媒質
laer microannalysis 激光微量分析
laesr satellite tracking installation 激光衛星跟蹤裝置
laevorotatory 左旋光的
laevorotatory substance 左旋物質
lag (1)移後(2)落後(3)滯
lag characteristic 滯後特性
lag curve 滯後曲線
lagging circuit 滯後電路
Lagrange's identity 拉格朗日恒等式
Lagrange's invariant 拉格朗日不變量
Lagrangian (1)拉氏函數(2)拉氏算符
Lagrangian desity 拉格朗日密度
Lagrangke's equation 拉格朗日方程
lalsing threshold 激光閾值
Lamb dip 蘭姆凹陷
Lamb dip frequency stabilization 蘭姆凹陷穩頻
Lamb shift 蘭姆移動
Lamb's semiclassical theory 蘭姆半經典理論
Lamber's consine relatino 朗伯余弦關系式
Lamber't's law radiator 朗伯律輻射體
lambert 朗伯
Lambert's cosine law 朗伯余弦定律
Lambert's (absorption)
law 朗伯（吸收）定律
Lambertian distrbution 朗伯分布
Lambertian emitter 朗伯發射體
Lambertian extened source 朗伯擴展光源
Lambertian reflector 朗伯反射體
Lambertian source 朗伯源
Lambertian source plane 朗伯光源平面
Lambertian surface source 朗伯表面光源
lamella 薄片，薄層
Lamellar grating 層狀光柵
lamellar grating interferometer 層狀光柵干涉儀
lamina (1)薄片，薄板(2)層狀體
laminar film 片狀膜
laminar flow dye laser 層流染料激光器
laminar grating 層式光柵
laminarization 片狀化，層狀化
Laminated 分層的，疊片的
laminated cell 疊層電池
laminated glass 疊層玻璃
laminated media 分層媒質
lamination (1)分層(2)疊片(3)紋理
laminographyX 射線分層法
lamp 燈
lamp base 燈座
lamp black 燈炱
lamp bulb 燈泡
lamp cord 燈線
lamp disply panel 燈光顯示盤
lamp efficiency 燈發光效率
lamp holder 燈座
Lamp housing 燈罩殼
lamp plug 燈插頭
lamp socket 燈插座
lamp switch knbo 燈開關旋鈕
lamp wire (1)燈線(2)燈絲
lamp-house 燈罩
Land 地
land surveying 大地測量
Landasat 陸地偵察衛星
Landau shift 蘭道移動
landing angle 降落角，著陸角
Landing light system 空降導航燈組
Landolt band 蘭杜特帶
Landolt ring 蘭杜特環
Lang camera 蘭氏照相機
langley 蘭利
Langmuir dark space 朗繆爾暗區
Langmuir probe 朗繆爾探針
Languir turbulence 朗繆爾湍流
lanscape lens 取景鏡頭
lantern (1)信號燈(2)幻燈
lanthanide 鑭
lanthanide elements 鑭旋元素
lanthanum  (La)鑭
lanthanum beryllate laser 鈹酸鑭激光晶體
lanthanum crown glass 鑭冕玻璃
lanthanum flint glass 鑭火石玻璃
lanthanum fluoride 氟化鑭
lanthanum fluoride active medium 氟化鑭激活媒質
lanthanum glass 鑭玻璃
lanthanum oxysulfide laser  (LOS laser)氧化硫化鑭激光器
lanthanum titanate 鈦酸鑭
lanthanum titanate single crystal 錩酸鑭單品
Lanthar lens 蘭泰爾鏡頭
Lanu montonic scattering 勞厄單色散射
lanuchvehicel 運載火箭
lap joint 搭接，疊接
laparoscope 腹腔鏡
Laplace transform 拉普拉斯變換
Laplacian edge enhancement 拉卜拉士算符邊緣增強
Laplacian operator 拉普拉斯算符
lapping (1)拋光，研磨(2)搭接，重疊(3)余面
lapping machine 精研機
lapping plate 精研板
lapping powder 研磨粉
Laps 磨刀
large aperture lenses (150mm) 大口徑透鏡(直徑150mm以上)
large area tansmittance density 大面積透射系統
large field speckle interferometery 大視場光斑干涉測量法
large interference microscope 大型干涉顯微鏡
large matrix store 大容量矩陣存儲器
large optical cavity 大光學共振腔
large otpical cavity laser 大光腔激光器
large projection display 大型投影顯示
large radius rsonator 大半徑共振腔
large resarch microscope 大型科研顯微鏡
large scale digital computer 大型數字計算機
large scale integrated circuit 大規模集成電路
large scale metrology 大尺寸測量法
large screen disply 大屏幕顯示
Large signal amplifier 大信號放大電路
large toolmaker's measuring microscope 大型工具測量顯微鏡
large-angle scanning 廣角掃描
large-aperture optical system 大孔徑光學系統
large-capacity communication 高容量通信
Large-core fiber 粗光纖
large-diameter lens 大口徑透鏡
large-displacement holography 大位移全息照相術
large-Fresnel-number optical resonator 大菲涅耳數光學共振器
large-scale integration  (LSI)大型積體電路
Larmor prescession frequency 拉莫爾進動頻率
laryngoscope 喉頭鏡
lasability 可激射性
lasable 可激射的
lasable dye 可激射染性
lasant 激射物
lasar oscillator-amplifier system 激生振蕩放大系統
Lascr 光啟矽控整流器
Lascs 光啟矽控開關
lase 光激射
lase crystal 激光激晶體
lasecon 激光轉換器
Laser 雷射
laser  (light amplification by stimulated emssion of radiation)(1)激光(2)激光器
laser absolute gravimeter 激光絕對重力計
Laser absorption spectroscopy 雷射吸收光譜學
Laser absortion 雷射切削
laser accelerator 激光加速器
laser accelerometer 激光加速度計
laser accumulation 激光能量聚集
laser acoustic signal 激光一聲學信號
laser acquistion system 激光搜索系統
laser action 激光作用
laser activation 激光引發
laser activity 激光性能
laser aerocamera 激光航空照相機
laser aid 激光裝置
laser aiming (1)激光瞄準(2)激光引導
laser aligner 激光準直器
laser alignment error 激光準直誤差
laser alignment telescope 激光瞄準望遠鏡
laser altimeter 激光高度計
laser amplifier 激光放大器
laser anemometer 激光風速計
laser anemometer signal 激光風速計信號
laser anemometry 激光風速計量
laser annealing 激光退火
laser annealing equipment 雷射退火裝置
laser appliation in ophthalmology 眼科激光應用
laser arrangment 激光裝置
laser array 激光陣列
laser arrray source package 激光陣列源件
laser arry axis 激光陣列軸
laser automatic tracking system 激光自動跟蹤系統
laser back scatter device 激光後向射裝置
laser baem follower 激光束跟蹤裝罝
laser bandwith 激光帶寬
laser bar 激光棒
Laser basic mode 雷射器基模
laser beam (1)激光指向標(2)激光信標
laser beam aplitter 激光分光鏡
laser beam danger 激光束
laser beam disflection sensor 激光束損傷危險
laser beam expander 激光束偏轉傳感器
laser beam flying 激光束望遠鏡
laser beam focus 激光束掃描
laser beam foucing 激光束焦點
laser beam profile measuring equipment 雷射光束波形量測器
laser beam tracker 激光跟蹤器
laser beam trapping 激光束俘
laser beam welding 激光束焊接
laser beam-expanding telescope 激光束擴展器
laser bioeffect 激光生物效應
laser bleaching 激光漂白
laser boring 激光打孔
laser callimator 激光準直儀
laser cammera 激光攝像機
laser carrier 激光載波
laser cavity 激光器腔
laser cavity configuration 激光腔體結構
laser cavity dumper 激光腔倒空器
laser ceilmeter 激光測云儀，激光云高計
Laser ceilomenter 雷射云罩測高儀
Laser cell sorting 雷射式細胞析出
laser cells 雷射用盒
laser channel capacity 激光信道容量
laser coagulators  (Ar, YAG)雷射光凝固設備(Argon,YAG)
Laser Coagulators (Ar, YAG)雷射光凝固設備(Argon,YAG)
laser coating 激光鍍膜
laser coelosate 激光定向儀
laser color printers 彩色雷射印表機
laser colorimeter 激光色度儀
laser colour film recorder 激光彩色膠片記錄器
laser computing machine 激光計算機
laser cone calorimeter 激光錐形量熱器
laser control equipment 雷射控制設備
Laser controlled area 雷射控制區
laser cooling 雷射冷卻
laser correlation spectroscopy 激光相關光譜學
laser criber 激光劃線器
laser cross-beam velocimeter 交叉激光束速度計
laser crystal orientatin instrument 激光晶體定向儀
laser cutting 激光切割；雷射切割
Laser damage 雷射破壞
laser damage in crystal 晶體激光損傷
laser damage in optical coating 玻璃激光損傷
laser damage threshold 光學鍍層激光損傷
laser defect inspection equipment 雷射缺陷檢查設備
laser deflection 激光損傷閾
laser defletor 激光偏轉
laser demdulator 激光偏轉器
laser density probe 激光媒質密度探針
laser designator 激光指示器
laser detector 激光探測器
laser diagnostics 激光診斷
laser digital color copy machines 彩色雷射數位影印機
laser digital monochrome copy machines 單色雷射數位影印機
laser diode 激光二極管
laser diode array 雷射二朽體陣列
Laser diode coupler 雷射二極體偶合器
Laser Diodes 雷射二極體
laser disc  (LD)
playersLD  影碟機
laser discsLD  影碟片
laser displacement meters 雷射移位計
laser display 激光顯示
laser displays 雷射顯示器
laser distance detecotr 激光測距儀
laser Dopple homodyne detection 激光多普勒零拍檢測
laser Doppler velocimeter 激光多普勒測速計
laser Doppler anemometer 激光多普勒風速計
laser doppler blood current velocity meters 雷射都卜勒血流計
laser Doppler radar 激光多普勒雷達
laser doppler rotational speed meters 雷射都卜勒轉速儀
laser Doppler spectrometer 激光多普勒分光計
Laser doppler velocimeter 雷射都卜勒速度計
laser doppler velocimeters 雷射都卜勒測速計
laser Doppler velocimetry  (LDV)激光多普勒測速法
laser Dppler veloicty meassuremtn 激光多普勒測速
Laser drill 雷射鉆孔
laser dust monitors 雷射粉塵監視器，粒徑量測器
laser dyanamic balancing 激光動平衡
laser dye 激光染料
laser dyes 雷射用染料
laser enrichment 激光濃縮
laser entertainment equipment 雷射娛樂器材
laser enxtensometer 激光延伸計
laser equipment for printing 印刷制版用雷射裝備
laser etalon 激光標準具
laser evaporation and deposition 激光蒸發與淀積
laser exciation 激光激發
laser exciter 激光激發源
laser extension meter 雷射拉伸計
laser eye protection 眼的激光防護
Laser eyewear 雷射護目鏡
laser facsimile printing 激光傳真印刷
laser facsimiles 雷射傳真機
Laser fiber-optic transmission system 雷射光纖傳輸系統
laser fingerprint detectors 雷射指紋檢測器
laser flow cyto meters 雷射流體細胞儀
laser flowmeter 激光流量計
laser focal shift monitor 激光焦點移測器
laser focusing system 激光聚焦系統
Laser footprint 雷射足跡
laser frequency 激光頻率
laser frequency doubling 激光倍頻
Laser frequency measurement 雷射頻率測量
laser frequency stability 激光頻率穩定性
Laser frequency switch 雷射頻率開關
laser fusion 激光核聚變
laser gain switching 激光增益開關
laser gear 激光設備
laser generated secod harmonic wave 激光輻射二次諧波
laser generation 激光振蕩
laser generator 激光發生器
laser geodynamic satellite 激光地球動力衛星
laser glass 雷射玻璃
laser gravimeter 激光重差計
laser grooving 激光刻槽
laser guidancel 激光制導
laser guided weapon 激光制導武器
laser gun 激光炮
laser gyro axis 激光陀螺軸
laser gyro package 激光陀螺裝置
laser gyroscope 激光陀螺
Laser gyroscope (or gyro)雷射回轉器，雷射陀螺儀
laser harmonic 激光諧波
Laser hazard 雷射危害
Laser head 雷射頭
laser head assembly 激光頭裝置
laser head of plasma 激光加熱等離子體
laser heterodyne acoustic sensor 激光外差式聲學傳感器
laser heterodyne system 激外差拍系統
laser heterodynes measurement 激光外差測量
laser hologram (1)激光全息圖(2)激光全息照片
Laser holographic camera 雷射全像照相機
laser homing equipment 激光尋的裝置
laser homing head axis 尋的頭軸
laser host material 激光基質材料
laser illumination 激光照明
laser illuminator 激光照明器
laser image-speckle interferometer 激光像斑干涉儀
laser imagery rectoder 圖像記錄器
laser imate converter  (LIC)激光圖像轉換器
laser implosion 激光向心爆炸
laser induced 激光感生的，激光感應的，激光引發的
laser induced alignment 激光感生準直
laser induced breakdown 激感生擊穿
laser induced chemical reasction 激光致化學反應
laser induced crack 激光致裂紋
laser induced damage 激光致損傷
laser induced fluorescence 激光感生熒光
laser induced fluorescence spectroscopy 激光感生熒光光譜學
laser induced fluorescene spectrum 激光感生熒光光譜
laser induced gas 激光感生氣體
laser induced photodissociation 激生感生光解
laser induced spark light source 激光感生火花光源
laser initiated 激光引發的
laser instrumentation 激光計測
laser intelligence data 激光信息數據
laser interfermetry 激光干涉測量
Laser interferometer 雷射干涉計
laser interferometer camera 激光干涉儀照相機
laser interferometer with autophoto-electrial conunting 自動光電記數激光干涉數
laser intergfermeter 激光干涉儀
laser interplanetar communication 行星際激光通信
laser intersatellite communication 衛景間激光通信
laser intra-acvity technique 激光內腔技術
laser irradiated surface 激光輻照面
laser irradiation 激光輻照
Laser isotope sparation 雷射同位素分離
laser job shops 雷射加工代工中心
laser Kerr cell 激光克爾盒
laser laryer 激射層
laser length measuring machine 激光測長機
laser length standar 激光長度基準
laser lenses 雷射透鏡
laser level 激光能級
laser level meter 激光水平儀
laser leveler 激光水平儀
laser levels 雷射水平儀
laser leviation 激光懸浮
laser levver 激光器杠桿
laser lighthouse 激光燈塔
laser ligth demodulating system 激光解調系統
laser ligthing 激光照明
laser line 激光線
Laser line filter 雷射線濾器
laser line-scanning sensor 激光線掃描傳感器
laser linear comparator 激光線性比較儀
Laser linewidth 雷射光譜線寬
laser linewith 激光線寬
laser local oscillator 激光本機振蕩器
laser locator (1)激光定位器(2)激光探測器
laser locking 激光同步
laser lockon (1)激光跟蹤(2)激光鎖定
laser lunar ranging 激光月球測距
laser machining 激光加工機
laser marking-off equipment 雷射標線設備
laser material 激光材料
laser medicine 激光醫學
Laser medium 雷射介質
laser melt quenching 激光熔融猝滅
laser memory 激光存儲器
laser micromachining 激光微型工
laser microscope 激光顯微鏡
laser microscopes 雷射顯微鏡
Laser microscopy 雷射顯微術
laser mirror 激光器反射鏡
laser mirrors 雷射面鏡
laser missile tracker 激光導彈跟蹤儀
laser modulation 激光調制
laser modulation distance meters 雷射調變測距方式距離感測器
laser modulator 激光調制器
laser monochrome printers 單色雷射印表機
laser needles for acupuncture 雷射針(針灸用)
laser noise 激光噪聲
laser nozzle 激光噴嘴
laser onding 激光焊接
laser opthalmoscope 激光檢眼鏡
laser optical bench 激光光具座
laser optics 激光光學
laser optoacoustic detection 激光生聲探測
laser optoacoustic method 激光光聲法
laser oscillation condiation 激光器的振蕩條件
laser oscillator 激光振蕩器
laser outer diameter measuring sensors 雷射外徑測定器
laser output spectrum 激光輸出光譜
Laser pattern generation 雷射圖形產生器
Laser pen 雷射筆
laser phased array 激光相控陣列
Laser photochemistry 雷射光化學
laser photocoagulator 激光凝聚器
laser photography 激光照相術
laser photometer 激光光度計
laser photometry 激光光度學
laser phtolysis 激光光解
laser physics 激光物理學
laser piercing power 激光穿透能力
laser pipe fibre optics 激光管纖維光學
laser plasma tube 激光器等離子管
laser platform 激光平臺
laser plume 激光羽
laser pointers 雷射指示器
laser pollution detective devices 雷射公害檢測設備
laser positioning equipment 雷射定位設備
laser power 激光功率
laser powered engine 激光動力引擎
laser precision length measurement 激光精密測長
laser printer 激光印刷機
laser probbility 激光躍遷概率
laser probe 激光探針
laser probing 激光探測
laser processing 激光加工
laser projection microscope 激光投影顯微鏡
laser protective eyewave 激光護目鏡
Laser protective housing 雷射安全（保護）罩
laser pulment level 激光錘準器
laser pulse length 激光脈沖長度
laser pump (1)激光泵(2)激光抽運
laser pumping 激光抽運
laser pyrolysis gas chromatography 激光熱解氣體色譜法
Laser q-spoiler, q-spoiler 雷射抑制器
laser Q-switchesQ  開關
laser radar 激光雷達
laser Ramn specrophotometer 激光喇曼分光光度計
laser range finder 測光測距儀
Laser rangefinder 雷射測距儀
laser rangefinding 激光測距
laser rangepole 激光測距竿
laser ranging station 激光測距站
laser rate equation 激光速率方程
laser recevier system 激光接收系統
laser reconnaissance camera 激光偵察照相機
laser recorder 激光記錄器
laser reflector 激光反射器
Laser reflow soldening 雷射動流焊接
laser rendezvous technique 會合用激光技
Laser resistor trimming 雷射電阻微修整
laser resonator 激光器共振腔
laser rifle 激光檜
laser rligth 激光
laser rod 激光棒
laser rods 雷射棒
laser safety standard 激光安全標準
laser satellite 激光衛星
laser satellite tracking station 激光衛星跟蹤站
laser satellite-to-satellilte communication 衛星間激光通信
laser saturation spectrocopy 激光飽和光譜學
laser scalper 激光手術刀
laser scanner-plotter 激光掃描繪圖器
laser schieren photography 激光紋影照相術
laser schlieren apparatus 激光紋影儀
laser searchlight 激光探照燈
laser security/surveillance equipment 人體檢知感測器，雷射保全設備
laser seismometer 激光地震儀
laser sensor 激光傳感器
Laser service connection 雷射連接件
laser sihgt 激光瞄準器
laser singal 激光信號
laser skin protection 皮膚的激光防護
laser slabs 雷射板
laser solution 激光溶解
laser spac-to-ground voce link 激光空對地通話系統
laser spacraft comunication 宇宙飛船激光通信
laser spec communicaion 空間激光通信
laser speckle 激光斑點
laser speckle interfermetry 激光斑干涉量度術
laser spectral output 激光光譜輸出
laser spectrograph 激光攝譜儀
laser spectroscopy 激光光譜學
laser spectrum 激光光譜
laser spiking 激光尖峰
laser squib 激光引爆器
laser star-up system 激光起動系統
laser Stark spectroscopy 激光斯塔克光譜學
laser strainmeter 激光應變計
laser streak velocimeter 激光條紋速度計
laser streemetry 激光測體積術
laser stylus 激光唱針
laser surface inspection equipment 雷射表面檢查設備
laser surgery 激光手術
laser surveillance 激光監視
laser switch 激光開關
laser system 激光系統
laser target 激光靶
laser technique in computers 計算機激光技術
laser technology in agriculture 農業激光技術
laser televison 激光電視
laser televison camera 激光電視攝影機
laser terrain avoidance sensor 激光防撞傳感器
laser terrain-clearance indcator 激光測高計
laser theodlites/transits 雷射經緯儀
laser theodolite 激光經緯儀
laser thermal constants measurement equipment 雷射熱常數量測設備
laser thickness gauges 雷射厚度計
laser threshold 激光閾值
laser tracked satellite 激光跟蹤衛星
laser tracker 激光跟蹤裝置
laser trackign head 激光跟蹤頭
laser tracking 激光跟蹤
laser tracking axis 激光跟蹤軸
laser tracking subnet 激光跟蹤分網
laser tracking system 激光跟蹤系統
laser transfer printing 激光轉換印刷
laser transit telescope 激光經緯儀
laser transition 激光躍遷
laser transition frequency 激光躍遷頻率
laser transmission 激光傳剸
laser transmitter 激光發射機
laser trimmer 激光微調器
laser trimming 激光微調
laser tube 激光管
laser tubes and bores 雷射管
laser underwater comunication 水下激光通信
laser vaporization 激光汽化
laser vector velocimeter 激光矢量速度計
laser velocimeter 激光速度計
laser velocimetry 激光速度學
laser vibration probe 激光振動探針
laser videodisk system 激光錄盤系統
laser voice link 激光通話線路
laser watch-dog 激光監視器
laser waveform generator 激光波形發生器
laser weapon 激光武器
Laser welder 雷射焊器
laser welding 激光焊接
laser window 激光窗
laser with strip geometry 激光垂直型激光器
laser zenith meter 激光垂直儀
laser-activated fusion 激光引發聚變
laser-based airborne measurement system 激光機載測量系統
laser-callibrated 激光校準的
laser-Doppler anemometry 激光多普勒風速測定法
laser-drilling 激光鉆孔
laser-EDP seetup 激光電子數據處理裝置
laser-electroptic technology 激光電光技術
laser-gated 激光選通
laser-gated ringt vision sight 激光選通夜視瞄準器
laser-guided bomb 激光制導炸彈
laser-impack crater 激光沖擊口
Laser-induced fluorescence spectroscopy 雷射激發螢光光譜學
laser-irradiated layered target 激光軸照分層靶
laser-micro-strin guage 激光微應變計
laser-microwave 激光微波
laser-mode control 激光模控制
laser-plane targe 激光平面靶
laser-powered space vehicle 激光動力宇宙飛船
laser-produced plasma 激光產產的等離子體
laser-quenching 激光淬火
laser-scope 激光觀察器，激光顯示器
laser-seeker (1)激光制導導彈(2)激光尋的器
laser-target indicator 激光指示器
laser-target plasma 激光靶等離子體
laser-target positioner 激光靶定位裝置
laser-triggered spark gap 激光觸發火花隙
laser-triggered switch 激光觸發開關
Laser-triggered switching (LTS)雷射觸動開關
Laser-trimming 雷射微修整
laser-welding machine 激光焊接器
lasercom  (laser communictation)激光通信
lasergraphy 激光照相術
lasering (1)激光作用(2)產生激光
laserium 激光天象儀
laserphoto 激光照片傳真
laservessel 激光器容器
lash system 激光半主動尋的系統
lasing (1)激光作用(2)產生激光的
lasing ability 光激射率
lasing action 激光作用
lasing diode 激光二極管
lasing light emitter (1)激光源，激光發射體(2)相干光源
lasing linewidth 激光線寬
lasing mode 激光模
lasing safety 激光防護
Lasing threshold 發雷射底限
lasing time 激光振蕩時間
lasr microspectral analyzer 激光顯微光譜分析儀
lasting ehavior 激光性能
Latch circuit 閂定電路
latching circuit 閉鎖電流
Latching relay 閂定繼電路
latck 鎖閂，插銷
latensification 潛影加強，潛影強化
latent astiggmatism 潛在像散
Latent color 橫向色
latent heat 潛熱
latent image 潛像
latent light 潛光
latent squint 潛在斜視
latent sub-image 亞潛像
latent vector 本征矢量
later magnification 橫向放大
lateral adjuster 橫向調整器
lateral axis 橫軸
lateral chromatic aberration 橫向色像差
lateral clinometer 橫向測斜儀
lateral coherence 橫向相干性
lateral color aberration 橫向色像差
lateral discorder 橫向無序
Lateral displaceent loss 橫向位移損耗
Lateral extensometer 橫向伸長計
lateral interferometry 橫向干涉術
Lateral magnification 橫向放大率
lateral magnifying power 橫向放大率
lateral mode (1)橫向型(2)橫模
lateral mode selection 橫模選擇
lateral movement 側向移動
Lateral offset loss 橫向補償損失
lateral plan 側視圖
lateral refraction 橫向折射
lateral shaear interferometry 橫向剪切干涉術
lateral shearing interferometer 橫向剪切干涉儀
lateral shearing interferometric technique 橫向剪切干涉計量技術
lateral slide 橫向帶板
Lateral spherical aberration 橫向球面像差
lateral view 側像圖
Lateral vision 橫向視覺
Lateral wave 橫向波
lateranl aberation 橫向像差
laternal spherical aberration 橫條球面像差
latex film 乳膠膜，乳液膜
lath 板條
lathe 車床
latitude (1)緯度，緯度(2)寬容度(3)曝光范圍
latitude of exposure 曝光寬容度
lattic (1)點陣(2)格子
Lattice 晶格，點陣
lattice asymmetry 點陣不對稱
lattice constant 點陣常數
lattice disorder 點陣無序
Lattice energy 晶格能
lattice function 點陣函數
lattice matching 點陣匹配
lattice point 陣點
lattice relaxation 點陣弛豫
lattice scattering 點陣散射
lattice structure 點陣結構
lattice theory 點陣理論
lattice vacancy 點陣空位
lattice vibration 點陣振動
lattice vibrational spectrum 點陣振動光譜
lattice wave 點陣波
Laue camera 勞型
X 射線照相機
Laue diffraction 勞厄衍射
Laue diffraction equation 勞厄衍射方程
Laue diffraction pattern 勞厄衍射圖樣
Laue interference 勞厄干涉
Laue method 勞厄法
Laue phtograph 勞厄照相
Laue point 勞厄點
Laue spot 勞厄斑
Laue symmetry 勞勞厄對稱
Laue's conditions 勞厄條件
Laue's equation 勞厄方程
launch (1)發動，起動(2)激發，激勵
Launch angle 發射角
launch escape system 發射逃逸系統
Launch numerical aperture (LNA)發射數值孔徑
launcher 發射裝置，起動裝置
launching charcteristic 發射特性
Launching fiber 發射纖維
Laurent half shade plate 洛冉半影片
Laurent polarimeter 勞朗偏振計
Laval nozzle 拉瓦爾噴嘴
lavevorotaion 左旋
law (1)定律(2)規律
law of Beer 比耳定律
law of Brewster 布儒斯特定律
law of combination of errors 誤差合成定律
law of extreme path 極端光程定律
law of photoelectricity 光電律
law of reciprocity 倒易律，反比律
law of reflection 反射定徑
law of refraction 折射定徑
Law of refraction, snell's law 斯乃耳折射律
Law of reversibility 可逆律
Lawson criteria 勞遜判據
Lawson criterion 勞生判據
layer 層，涂層
layer optics 薄膜光學
layer-to-layer transfer 層間轉換
layered laser 層狀激光器
layered target 層狀靶
laying 瞄準
layout (1)設計(2)劃線(3)設計圖案
LC liquid crystal 液晶
lcating pin 定位銷
LCD monitors 液晶監視器
LCD projectors 液晶投影機
LCD TVs 液晶電視
LCOS Liquid Crystal On Silicon 單晶矽液晶顯示面板
leach 瀝濾器
leaching 瀝濾作用，浸析作用
lead (1)導線，引線(2)超前，導前(3)前置量
lead  (Pb)鉛
lead angle (1)前置角(2)超前角
lead battery 鉛蓄電池
lead bem 引導光束
lead borate glass 硼酸鉛玻璃
lead brass 鉛黃銅
lead bronze 鉛青銅
lead chloride 氯化鉛
lead cvered wire 鉛包線
lead flouride 氟化鉛
lead gauge 導程檢查儀，螺距規
lead glass 鉛玻璃
lead oxide vidicon 氧化鉛攝像管
lead salts 鉛鹽類
lead screw 絲桿
lead screw tester 絲桿檢查儀
lead selenide 硒化鉛
lead selenide detector 硒化鉛探測器
lead silicate glass 硅酸鉛玻璃
lead strontium photophate crystal 磷酸鉛鍶晶體
lead sulfide detecror 硫化鉛檢測器
lead sulfide film 硫化鉛薄膜
lead sulfide phtodetector 硫化鉛光電探測器
lead sulphide 硫化鉛
lead telluride 碲化鉛
lead tester 導程檢查儀
lead vapour tlaer 鉛蒸氣激光器
lead zirconate-titante 鋯鈦酸鉛
lead-baffled collimator 鉛閘準直差
lead-in 引入線
lead-lanthanum 鉛鑭合金
lead-tin sulfide exitaxial film 硫化錫鉛周附生膜，硫化鍚鉛外延膜
lead-tin-telluide 鉛鍚碲化物
lead-tin-telluride crystal 鉛鍚碲晶體
lead-tin-telluride detector 鉛鍚碲探測器
leader (1)導桿(2)引出線
leading axle 導軸
leading edge 前沿
leading edge time 前沿時間
leadkage impedance 漏泄阻抗
leadkage loss 漏泄損失，漏損
leaf (1)薄片(2)瓣
leaf ofjk diaphragm (1)光闌薄片(2)光圈瓣
leaf otpical aystem 薄片光學系統
leaf shutter 葉片快門
leaf spring 片簧
leaf type shutters 葉片式快門
Leak 泄漏
leak detector 檢漏儀
leak gas 漏氣
leak-free 不漏的
leak-proof 密封的，防漏的
leak-tight 密封的，防漏的
leakage (1)漏出(2)漏出量
leakage current 漏流
leakage detector 探漏儀
leakage of ligth 漏光
leakance 漏電，漏泄電導
leaky mode 漏模
leaky wave 漏波
leaky-mode buried-heterostructure 漏模掩埋式異質結構
least circle of aberration 最小像差圈
Least circle of confusion 明晰圈
least distance of ditnice vision 最小明視距離
least square 最小二乘方
Least time principle 最小時間原理
leatheretter 人造革
Lebedfeff polarisin interferometer 列別捷夫偏光干涉儀
LED chips for communication 發光二極體晶片、晶粒(通信用)
LED chips not for communication 發光二極體晶片、晶粒(非通信用)
LED color printers 彩色
LED 印表機
LED display systems 發光二極體顯示(幕)系統
LED displays 發光二極體顯示器
LED facsimiles 發光二極體傳真機
LED Light Emitting Diode 發光二極體
LED monochrome printers 單色
LED 印表機
LED reverse mounting type 薄晶片
LED, 反向黏著型薄晶片
LED wafers for communication 發光二極體晶圓(通信用)
LED wafers not for communication 發光二極體晶圓(非通信用)
ledsight 預先瞄準
Lee hologram 李型全息圖
left circularly polarized light 左旋圓偏振光
Left-hand circular polarization 左旋圓偏振
Left-hand polarized electromagnetic wave 左旋偏振電磁波
left-hand thread 左旋螺紋
left-handed (1)左邊的(2)左旋的
left-handed circular polarization 左旋圓偏振
left-handed circular polarized wave 左旋圓偏振波
left-handed mirror iamge 左旋反射鏡像
left-handed quartz 左旋石英，左旋水晶
left-handed rotation (1)左旋，左轉(2)左旋光
left-handed system 左旋系統
leg (1)腿(2)管腳
legal measuring instrument 法定測量儀器
legal unit of measurement 法定計量單位
Legendr function 勒讓德函數
Legendre's polynomiials 勒讓德多項式
Legendre's transformation 勒讓德變換
Leiberkuhn illumination 來伯科因照明
Leiss prism 萊茲棱鏡
Leitez inerference microscope 萊茨干涉顯微鏡
Leith-Upatnicks hologram 利思-烏帕特尼克斯全息圖
Leitz sector shutter 萊茨扇形快門
lelens factor 透鏡因數
Leman prism 萊曼棱鏡
Lenard phosphor 勒鈉磷光質
Lenard ray 勒納射線
Lenard tube 勒納管
Lenard wiindow 勤納窗
length 長度
length bar 量棒
length of arc 弧長
length of life 壽命
length of run 運程
length-measuring instrument (1)長度計量儀器(2)測長儀
length-measuring machine 測長機
lengthwise 縱向的
lengthwise modulated laser recording 縱向調制激光紀錄
lens 透鏡
lens aberration 透鏡像差
lens angle 透鏡場角
lens aperture 透鏡有效孔徑
lens arra 透鏡陣列
lens barrel 透鏡鏡筒
lens bench (1)透鏡組(2)透鏡座
lens blank 透鏡毛壞
lens blocking 透壞膠盤
lens blooming 透鏡敷霜
lens board 透鏡板
lens center 透鏡中心
lens centering 透鏡對中
lens centrementer 透鏡中心儀
lens coating 透鏡鍍膜
lens combgination 透鏡組合
lens corrected horn 激光校正喇叭
Lens coupling 透鏡藕合
lens covering a small angle of field 耦合取景器
lens covering a wide agnle of field 窄視角透鏡
lens curvature 透鏡曲率
lens detector 透鏡探測器
lens diaphragm opening 透鏡光闌孔
Lens disk 透鏡盤
lens doublet 雙透鏡物鏡
Lens element 透鏡元件
lens errecting 透鏡正像
lens fflange 物鏡凸緣
lens field illumination 透鏡視場照明
lens holder 透鏡架
lens isis 透鏡可變光闌，物鏡光闌
lens jacket 透鏡套
lens light guide 透鏡導光管
Lens measure 透鏡量具
Lens measuring instrument 透片測量器
Lens meridian 透鏡子午線
Lens molding 透鏡模造
Lens mount 透鏡架
lens of extreme apeterture 最大孔徑物鏡
lens of variable focal length 可變焦聚透鏡
lens of wide aperture 大孔徑物鏡
lens opimization comuter program 透鏡最優化計算程序
lens paper 鏡頭紙
lens pillar 柱狀透鏡
lens power 透鏡光學能
lens retainer 透護圈
lens seat 透鏡座
lens shade 鏡頭罩
Lens speed 透鏡速率
lens stop 透鏡光闌
lens surface 透鏡表面
Lens system 透鏡組
lens sytem 透鏡組
lens tester 透鏡檢驗器
lens testing chart 透鏡測式表
Lens testing equipment 透鏡測試設備
lens tissue 拭鏡紙
Lens transmission 透鏡傳遞
lens tube 透鏡管
lens turret 透鏡轉動架
lens watch 透鏡儀
lens wave-beam device 透鏡波束裝置
lens wave-beam guide 透鏡光導管
lens with automatic diaphragm 自動光闌透鏡
lens-brush 鏡頭刷
lens-cap 鏡頭蓋
lens-carries 鏡頭析板
lens-coated 鍍膜透鏡
lens-copuled viewfinder 透鏡
lens-errecting telescope 透鏡正像望遠鏡
lens-grinding machine 透鏡研磨機
lens-hood 透鏡遮光罩
lens-like 類透鏡的
lens-like medium 類透鏡媒質
lens-mirror combination 透鏡-反射鏡組合
lens-roughing machine 透鏡粗磨機
lens-to-image distance 透鏡-像間距離
lens/optical design consultants 鏡頭/光學設計顧問
lensing 透鏡作用
lensless 無透鏡的
lensless aperture 無透鏡孔徑
lensless Fourier transform hologram 無透鏡傅里葉變換全息圖
lensless imaging 無透鏡成像法
lensless matched filter 無透鏡匹配濾波器
lensless photogrpahy 無透鏡照相術
lensless real-image camera 無透鏡實像照相機
lenslet (1)小透鏡(2)小晶體
lensometer 焦度計
Lenticular 鏡品及射面
Lenticular color photography 透鏡狀彩色攝影術
lenticular film 兩面凸狀膠片
Lenticular image dissection 雙凸像解剖
lenticular screen 兩面凸動屏幕
Lenticular stereo photography 透鏡狀立體攝影術
Lenticular stereograms 透鏡狀立體圖
lenticulation (1)透鏡光柵(2)雙凸鏡形成(3)透鏡光柵制造法
Lenz's law 楞次定律
lepton 輕子； 輕粒子；微子
lesn mount 透鏡座
lesn spectrometer 透鏡分光計
lesn tensino meter 透鏡引力儀
lethal weapon 死光死器
letterpress printing 凸版印刷
leuocscope (1)光學高溫計(2)感色計(3)色光光度計
level (1)水平面，水平線(2)水準(3)永準差(4)級
level ajustemet 水平調準
level crosssing method 能級交叉法
level de-excitation 能級去激發
level deplection 能級耗盡
level detector 能級檢示器
level gage 液面指示器，水準儀
level life 能級壽命
level line 水準線
level meter 液位計
level multiplicity 能級多重性
level of feeling 感覺級
level of significance (1)有 水平(2)有效級
level sensitivity 水準靈敏度
level surface 水準面
level surve 水準測量
level tester 校水準器
level tryer 水平試驗器
leveling (1)水準測量(2)校平，調平(3)矯正，矯直
leveling buble 水準氣泡
leveling head 校平頭
leveling instrument 水準儀器
leveling screw 校平螺釘
levelkey 調平鍵
levelness 水平度
levels 水平儀
lever (1)桿(2)杠桿(3)柄
lever arm 桿臂
lever crank mechanism 擺桿曲柄連桿機構
lever-arm ratlo 標臂比
lever-type dial indicator 杠桿式千分表
levgeling mirror 調平鏡
leviation 浮置
levorotation (1)左旋(2)左旋光
Levortary 左旋
levortator (1)左旋的(2)左旋光的
lgith gide 光導
Li-Nd phosphate glass 鋰釹磷酸鹽玻璃
liar 光學物鏡，光學鏡頭
liberation 釋放，放出
libraary automotion 程序庫自動化
libratrion (1)擺動(2)平衡
lid 蓋，罩
lidar 激光雷達
life 壽命
Lifht choppers 斬光器
liganed field 配位場
ligh microgudide 微型光導管
ligh sensitivity (1)光敏性(2)光敏度
light (1)光，光線(2)燈(3)光學(4)輕的
light absorption 光吸收
light absorption line 光吸收線
light actiated swicth  (LAS)光敏開關
light activated SCR 光激可控硅整流器
light adapation 光適應
light adaptation 光適應
light aging 光老化，光陣化，光時效
light amplifiction by stimulated emssion of radiation (1)激光(2)激光器
light amplifier 光增強器
light amplitude 光振幅
light amplitude modulation 光振幅調制
Light analyze 光檢偏器