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45#op,߉Ͻܶ߼ӹ
45#op,߉Ͻܶ߼ӹ r5600  Ԫ() ɽ|ij
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45#op,߉Ͻܶ߼ӹ
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45#op,߉Ͻܶ߼ӹ
    op䓹܈И˜ʞ飺GB/T8162-2008GB/T8163-2008GB3087-2008GB5310-95GB9948-88GB6479-2000GB/T17396-1998I|:10#20#35#45#20G40Cr20Cr16Mn-45Mn27SiMnCr5Mo12CrMo(T12)12Cr1MoV12Cr1MoVG10CrMo910 15CrMo35CrMo40CrMoȞ˸õķϿ͑˾_kT؛Ќ܇˽͏V͑ǰǢՄI
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45#op,߉Ͻܶ߼ӹ
45#op,߉Ͻܶ߼ӹ
45#op,߉Ͻܶ߼ӹ

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