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