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