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