• The mechanism of the self grain refinement of metals has been studied onthe heredity theory of metals.

    根据金属遗传原理探讨了晶粒自身细化机理

    youdao

  • The mechanism of the self grain refinement of metals has been studied onthe heredity theory of metals.

    根据金属遗传原理探讨了晶粒自身细化机理

    youdao

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