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