兑水 发表于 2009-9-11 20:59:56

ASTM B 248M-2001 锻造铜及铜合金板、薄板、带及轧制棒材(米制)

B248M-01e1 Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip and Rolled Bar
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