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