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