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