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