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