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9Cr2MoV

25SiMn2MoV 14MnMoV 30CrNi2MoV 5CrNiMnMoV 5CrNi2MnMoV 50SiMnMoV 37CrNi3MoV 1Cr12W1MoV 合金钢12CR1MOV 热锻模5CRNIMOV

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