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铁钻钼磁滞合金热轧(或锻)棒材

Hot rolled (or forged) bars for iron-cobalt-molybdenum hysteresis alloys
标准号:GB/T 14990-1994
Hot rolled (or forged) bars for iron-cobalt-molybdenum hysteresis alloys
标准号:GB/T 14990-1994