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