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