pressure safety valve

短语词组

短语

• 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
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