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