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