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