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