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