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