• 试验结果表明疏松主要由于CNO-浓度过高所致

    The result shows that the porosity of nitrided layer is due to the over concentration of CNO- in the salt bath.

    youdao

  • 试验结果表明疏松主要由于CNO-浓度过高所致

    The result shows that the porosity of nitrided layer is due to the over concentration of CNO- in the salt bath.

    youdao

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