ASTM F1281-23a 交联聚乙烯/铝/交联聚乙烯（PEX-AL-PEX）压力管道标准规范1.1 This specification covers

匿名 发表于 2023-12-22 05:03:57 |阅读模式

ASTM F1281-23a 交联聚乙烯/铝/交联聚乙烯（PEX-AL-PEX）压力管道标准规范1.1 This specification covers a coextruded crosslinked polyethylene composite pressure pipe with a welded aluminum tube reinforcement between

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ASTM F1281-23a 交联聚乙烯/铝/交联聚乙烯（PEX-AL-PEX）压力管道标准规范1.1 This specification covers

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