filling-up valve
常见例句
- 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。
ip.com 返回 filling-up valve