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