您要查找的是不是：
- Have you turned off the water valve? 你关掉水阀了吗？
- water valve seat 水阀座
- Clean or replace the relief valve seat. 清洗或更换安全阀阀座。
- Damage or fouled relief valve seat. 安全阀阀座损坏或受到污染。
- Damaged or fouled relief valve seat. 安全阀阀座受到损坏或污染。
- Place the relief valve seat back into the chamber bore. 将安全阀阀座放回到镗孔内。
- Slide the diaphragm assembly into the relief valve seat. 将隔膜总成滑进到安全阀阀座内。
- Remove the pressed in relief valve seat and seat O-ring. 拆卸压进去的安全阀阀座和阀座O形环。
- The maximum differential pressure across the valve seat. 通过阀门阀座的最大压差。
- Quick replaceable valve seat, convenient maintenance. 阀座可以快换，维修方便。
- Stellite takes a high polish and is used in steel valve seat rings. 钨铬钴合金具有很高的抛光度，用作钢阀门的阀座环。
- He began thinking about how to combine an infrared sensor with a water valve. 于是他开始思考如何把红外线感应器与水际结合在一起。
- All valve seats and seat discs shall be replaceable. 所有阀门阀座和阀座阀瓣应该是可更换的。
- The exhaust valve seats skimmed up. 排气阀座整新。
- After a flush, the floating ball sinks with the declining water level, pulling open the water valve with its metal arm. 在冲水之后，浮球会随着水位的降低而下沉，并利用其金属臂拉开水阀。
- There use a drenching the water valve and an air-drying valve in the work position of drenching and air-dried. 冲淋风干工位中使用一个冲淋水阀和一个风干气阀。
- Electrolysis of relief valve seat or first check seats. 安全阀阀座或第一止回阀阀座被电解或电蚀。
- Check the water pump, water valve is working properly, road and water pipes are leaking water pipe joints. 检查水泵、水路阀门是否工作正常，水管路及水管接头是否渗漏。
- Electrolysis or relief valve seat or first check seats. 安全阀阀座或第一止回阀阀座产生电蚀。
- Someone has turned off the water valve, which led to a "water cut" in several households. 不知是谁把总水阀关掉了，害得好几户人家都“停水”。
