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