• 扩大试验结果证明,本工作树脂矿浆提取选择较好的树脂确定较适宜解吸方案解吸条件

    The extensive test indicated that the resin selected was better for the extraction of gold by the resin-in-pulp process and that the elution conditions determined were suitable.

    youdao

  • 扩大试验结果证明,本工作树脂矿浆提取选择较好的树脂确定较适宜解吸方案解吸条件

    The extensive test indicated that the resin selected was better for the extraction of gold by the resin-in-pulp process and that the elution conditions determined were suitable.

    youdao

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