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