基本解釋n.瓣閥同根派生 clack-valve相關詞英漢例句Precision Casting of Bridge of Air Inlet Clack Valve 進氣門蓋板的精鑄Have you turned off the water valve? 你關掉水閥了嗎？We need an eye bolt to fit this valve. 我們需要一個有眼螺栓來固定這個閥門。ball clack valve 球瓣單曏閥air inlet clack valve 進氣瓣閥,進氣活門clack-valve更多例句