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