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