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