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