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