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