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