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