• 本文采用铅锌尾矿为原料烧制硅酸盐水泥与用粘土配料烧制的中热水泥进行对比

    The sample moderate heat cement which was prepared by lead-zinc tailing was compared with the sample which was prepared by clay.

    youdao

  • 本文采用铅锌尾矿为原料烧制硅酸盐水泥与用粘土配料烧制的中热水泥进行对比

    The sample moderate heat cement which was prepared by lead-zinc tailing was compared with the sample which was prepared by clay.

    youdao

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