兑水 发表于 2009-11-21 08:46:18

ASTM F 628-2006 有泡沫填充料的丙烯腈-丁二烯-苯乙烯共聚物...

F628-01 Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe With a Cellular Core
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