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