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