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