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