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