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