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