• 本法应用轴承合金巴氏合金及含有测定效果良好

    This method has been employed with good results for determining copper in tin-based bearing alloy, Babbitt alloy and crude copper containing tin and antimony.

    youdao

  • 本法应用轴承合金巴氏合金及含有测定效果良好

    This method has been employed with good results for determining copper in tin-based bearing alloy, Babbitt alloy and crude copper containing tin and antimony.

    youdao

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