clack-valve
常见例句
- 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 - He soon detected the faulty valve.
他很快查到了出毛病的閥門。 返回 clack-valve