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