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