foot valve
英
美
- foot n.脚;英尺;最底部;音步v.表演舞步;步行;付账;踏;共计
- valve n.瓣膜;真空管;阀门;电子管
- He put his great foot on the flowerbed.
他的大脚踩在花坛上。
- She often has a foot in both camps.
她经常脚踩两只船。
- Foot valves are normally installed in an open tank or sump on the suction side of a pump.
通常底阀是安装在一个开口罐里,或泵的吸入一侧的液体坑里。