兑水 发表于 2009-12-2 18:59:17

ASTM F 1733-1996 聚酰胺塑料管用热熔接聚酰胺塑料配件的...

F1733-96(2002) Standard Specification for Butt Heat Fusion Polyamide(PA) Plastic Fitting for Polyamide(PA) Plastic Pipe and Tubing
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