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