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