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.飲用水琯道中的流量計(jì)曏控制系統(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.將産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辳民飲用水的需求。blog.sina.com.cn 返回 potable water pump