基本解释

• [交通运输工程]注入阀

英汉例句

双语例句

• As the valve rotating shaft is connected with the water flow baffle by the toggle, the opening of the valve is larger, the filling-up quantity of the flocculating agent is more.
  由于阀门转轴通过曲肘连接水流挡板 所以阀门的开度越大，絮凝剂加注量就越大。反之亦然。
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专业释义

交通运输工程

• 注入阀