安全阀

• relief valve
• safety valve
• explosion relief valve
• emergency valve
• protection valve
• pressure relief valve
• rebound relief valve
• relief pressure valve
• security valve
• spring reducing valve
• blow through valve
• escape valve
• safety relief valve
• guard valve
• fusible safety plug
• relieve valve
• safety-valve
• blow valve

参考释义

安全阀

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