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