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