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