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