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