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