例句與造句

1. Return sludge flowmeter is served as monitoring purposes . no control function is given
   污泥回流流量計(jì),只作監(jiān)測(cè),不參與控制。
2. Selector switches for the return sludge pump no . 1 - 3 are located on mcc2 , each equipment is equipped with an emergency stop
   污泥回流泵1號(hào), 2號(hào)及3號(hào)的選擇制設(shè)在mcc2上,在水泵旁設(shè)緊急按鈕。
3. It's difficult to find returned sludge in a sentence. 用returned sludge造句挺難的