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