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