兑水 发表于 2009-12-4 14:37:14

ASTM F 1961-2002 用于交联聚乙烯（PEX）软管的带盘簧的金...

F1961-02a Standard Specification for Metal Mechanical Cold Flare Compression Fittings with Disc Spring for Crosslinked Polyethylene (PEX) Tubing
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