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