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