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