兑水 发表于 2009-9-8 20:12:49

ASTM A 753-2002 镍铁软磁合金

A753-02 Standard Specification for Wrought Nickel-Iron Soft Magnetic Alloys (UNS K94490, K94840, N14076, N14080)
页: [1]
查看完整版本: ASTM A 753-2002 镍铁软磁合金