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