Lightbalancingfilterr平衡滤光器
lightbariumcrown轻钡冕玻璃
lightbariumflint轻钡火石玻璃
lightbarrier光势垒
lightbeaconsystem光信标系统
lightbeam光束
lightbeamacquirlig光束瞄准
lightbeamdeflector光束致偏器
lightbeampropagationerror光束传播误差
lightbeamtelephone光束电话
lightbeamsplitter光束分光镜
lightbeat光拍
lightbeatingbucketveceiver光拍斗形接收器
lightbeatinggatheringpower光拍聚集率
lightbulb-lenscombinatino灯泡-透镜组合
lightbuttion光按钮
lightcarrier光载波
lightcharacteristic光特性曲线
lightcoagulator光凝结器
lightcolored彩色光
lightcommuntationcircuit光开关电路
lightcone光锥
lightcross-sectionmethod光截面法，光切断法
lightdarkadaption亮暗适应
lightdeflection光偏转
lightdeflector光偏转器
lightdetection光探测
lightdetectionandranging激光雷达
lightdetector光探测器
Lightdiffusion光漫射
Lightdispersion光色散
lightdistribution光分布
lightdrag光曳，光牵引
lightemission光发射
lightemitter光发射体 | 