常見例句雙語例句A flow meter in the potable water line feeds information to the control system which controls the pump speed to control ratio.飲用水管道中的流量計(jì)向控制系統(tǒng)傳送信息，控制系統(tǒng)控制泵的速度以控制比率。They supply the energy for a submersible pump that pumps the water up from a well that is 105 feet deep and for a small desalination unit that satisfies farmers' potable water requirements.將產(chǎn)生的電能給安放在潛入105英尺的井中的水泵供電取水，再將水通過一個(gè)小的脫鹽單元便可以滿足農(nóng)民飲用水的需求。blog.sina.com.cn 返回 potable water pump