crisscross eyepiec
相关英语词汇推荐
- optical head controllers,control ics/modules
- astrospectrograph camera
- upper state relaxation
- visible emissivity
- push out
- holographic gratings
- filters
- optical deformation
- mode pattern
- diatomic roto
- Varotal lens
- optical harmonic generation
- multilongitudianl-mode laser
- frequency summing
- infra-red beam folower
- chronophotography
- time-averaged shadow-moire method
- geometrical focus
- intensifying screen
- metacrystalline