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