当前类别：光电英语
回动止块，回动轧头：reversing dog
回动机构，反向机构：reversing mechanism
回磁自旋系统：gyromagnetic spin system
回磁效应：gyromagnetic effect
回磁比：gyro magnetic ratio
回波图像，双像：echo image
回波定位器：echo locator
回波存储器：echo memory
回波，反射波：return wave
回摆照相：oscillation photograph
辉光因数：glow factor
辉光特性曲线：glow characteristic
辉光放射：airglow emission
辉光放电管，白炽灯：glow lamp
辉度计：luminance meters
晖转玻璃：crown [glass]
挥发材料：volatile material
恢复补偿：restitution compensation
灰雾化，跑光的：fogged
灰色体射：grey body radiation
灰色刻度修正：gray-scale modification
灰色刻度相：gray-scale image
灰色刻度：gray scale
灰色阶层：gray levels
灰色光楔：grey photometric wedge
灰色标：gray scales
灰滤色镜：grey filter
灰阶光罩：gray-level mask
灰度标：grey scale
灰玻璃：grey glass
灰表面：grey surface
黄铜片：brass strip
黄铜径规：brass ga[u]ge
黄铜板规：brass gage
黄色钠光：yellow sodium light
黄色[的]：yellow
黄绿光：yellow light and green light
黄道光光度计：zodiacal light photometer
黄道带光：zodiacal light
换向，转换：switch(ing)-over
换镜旋转盘：nosepiece
换带，波段转换：bandswitching
幻像，幻影：phantom
幻视透镜：pseudo-lens
幻视术：pseudoscopy
幻视镜，假体视镜：pseudoscope
幻视，光幻觉：photism
幻日，日映云辉：anthelion
幻口：parhelion
幻灯玻璃片：slide glass