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