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