分中英惯用短语:
  •   光学分析器   optical analyzer
  •   光学多通道分析器   optical multichannel analyzer
  •   光学微波分光镜   optical microwave spectroscope
  •   光学投影读数分度头   optical dividing head with projection readout
  •   光学水分分析器   optical moisture analyzer
  •   光学滤波式气体分析器   optical filter gas analyzer
  •   光学玻璃分类   optical glass classification
  •   光干涉式气体分析器   optical interference type gas analyzer
  •   光度分析仪   photometric analyzer
  •   光弹性应力-应变分析法   photo-elastic stress-strain analysis method
  •   光敏材料分辨仪   resolution meter for photosensitive materials
  •   光束分光镜   optical beam splitter
  •   光栅分光镜   grating spectroscope
  •   光栅定位分步反复式照相机   grating positioning step and repeat photographic camera
  •   光标式千分电压表   light spot millivoltmeter
  •   光核活化分析   photonuclear activation analysis