filling-up valve

基本解释

• [交通運輸工程]注入閥

英汉例句

雙語例句

• 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.
  由於閥門轉軸通過曲肘連接水流擋板 所以閥門的開度越大，絮凝劑加注量就越大。反之亦然。
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专业释义

交通運輸工程

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