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