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