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