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