germanium rectifier
相关英语词汇推荐
- vacuum lock
- steam circulating pipe
- pneumatic remote control
- oil heater storage tank
- Quadrature components
- value control amplifier
- adjustment of itself
- Warp Beam
- normal condition
- relay satellite
- gravity meter
- pending the issuance of licence
- hard drawn copper wire
- maximum permissible pressure
- effective projected radiant surface
- bog
- inhibitory action
- autosynchronous
- leading-out
- intermediate-base resin