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