兑水 发表于 2009-9-11 09:13:40

ASTM B 122-2006 铜镍锡合金铜镍锌合金和铜镍合金板薄板...

B122/B122M-01 Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar
页: [1]
查看完整版本: ASTM B 122-2006 铜镍锡合金铜镍锌合金和铜镍合金板薄板...