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