break valve

短语词组

短語

• break away coupling valve 拉斷閥
• line break valve 差壓先導閥
• circuit break valve 分牐閥
• vacuum break valve 直空破壞閥;真空破壞閥
• hose break valve 軟琯斷開閥
• V vacuum break valve 真空破壞閥
• air relief and vacuum -break valve 進排氣閥
• break -off type reversing valve [油氣]斷銷式反循環閥
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