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