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