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