ASTM F2145-09 Standard Specification for Polyamide 11 (PA 11) and Polyamide 12 (PA12) Mechanical Fit
标准简介
ASTM F2145-09 Standard Specification for Polyamide 11 (PA 11) and Polyamide 12 (PA12) Mechanical Fittings for Use on Outside Diameter Controlled Polyamide
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