pressure safety valve
短语词组
- pressure controlled safety valve 压力控制安全阀
- pressure relief safety valve 泄压安全阀
- closing pressure of safety valve 安全阀的复位压力
- set pressure for safety valve 安全阀的调定压力
- high pressure wellhead safety valve 高压井口安全阀
- opening pressure of safety valve 安全阀开启压力;安全门开启压力
- blowdown pressure of safety valve 安全阀关闭压力
- return pressure of safety valve 安全阀回座压力
- Pressure e safety valve PSV 安全阀 返回 pressure safety valve