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