• The experimental result in this paper shows that the theory of elastic-plastic mechanics can be basically applied to spheroidal graphite cast iron with the matrix of ferritic-pearlitic.

    本文实验结果表明弹塑性力学理论和假设基本适用素体-球光体基体球墨材料

    youdao

  • The experimental result in this paper shows that the theory of elastic-plastic mechanics can be basically applied to spheroidal graphite cast iron with the matrix of ferritic-pearlitic.

    本文实验结果表明弹塑性力学理论和假设基本适用素体-球光体基体球墨材料

    youdao

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