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