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