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