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