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