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