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