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