碧波荡漾 发表于 2017-1-17 11:21:22

ASTM F1961-09

ASTM F1961-09 Standard Specification for Metal Mechanical Cold Flare Compression Fittings with Disc
Spring for Crosslinked Polyethylene (PEX) Tubing

admin 发表于 2017-1-25 11:27:58

谢谢您的分享,金币已奖励。
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