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