• When it was carburized in the appropriate temperature and was quenched in hot-oil, its properties can achieve the specification on the part drawings.

    选取合适温度采用热油淬火,产品达到图纸的技术要求

    youdao

  • When it was carburized in the appropriate temperature and was quenched in hot-oil, its properties can achieve the specification on the part drawings.

    选取合适温度采用热油淬火,产品达到图纸的技术要求

    youdao

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