常見例句Precision Casting of Bridge of Air Inlet Clack Valve 進(jìn)氣門蓋板的精鑄Have you turned off the water valve? 你關(guān)掉水閥了嗎?We need an eye bolt to fit this valve. 我們需要一個(gè)有眼螺栓來固定這個(gè)閥門。ball clack valve 球瓣單曏閥air inlet clack valve 進(jìn)氣瓣閥,進(jìn)氣活門He soon detected the faulty valve. 他很快查到了出毛病的閥門。 返回 clack-valve