短語(yǔ)詞組

短語(yǔ)

• break away coupling valve 拉斷閥
• line break valve 差壓先導(dǎo)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(kāi)閥
• V vacuum break valve 真空破壞閥
• air relief and vacuum -break valve 進(jìn)排氣閥
• break -off type reversing valve [油氣]斷銷(xiāo)式反循環(huán)閥
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