基本释义:

压力测试(放泄)塞

网络释义

1)pressure test plug,压力测试(放泄)塞

2)oil pressure test plug,油压力测试塞

3)pressure test tap,压力测试(点)旋塞

4)return oil leakage test pressure,回油泄漏测试压力

5)Pressure/vacuum relief valves,压力真空泄放阀

6)safety pressure relief valve,安全压力放泄阀

用法和例句

Pressure/vacuum relief valves for low pressure storage tanks protection;

用于低压储罐保护的压力真空泄放阀