pressure safety valve
短語(yǔ)詞組
- pressure controlled safety valve 壓力控制安全閥
- pressure relief safety valve 泄壓安全閥
- closing pressure of safety valve 安全閥的複位壓力
- set pressure for safety valve 安全閥的調(diào)定壓力
- high pressure wellhead safety valve 高壓井口安全閥
- opening pressure of safety valve 安全閥開(kāi)啓壓力;安全門(mén)開(kāi)啓壓力
- blowdown pressure of safety valve 安全閥關(guān)閉壓力
- return pressure of safety valve 安全閥廻座壓力
- Pressure e safety valve PSV 安全閥 返回 pressure safety valve