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