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