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