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