• 研究细磨冶炼制备标号混凝土工艺

    The technology on low-grade concrete preparation with pulverized slag from nickel smelter is studied.

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  • 锰铁合金具有潜在硬性火山灰性,可用混凝土合料和混合材料。

    Ferromanganese slag has the latent hydraulicity and volcanic ash, it can be used to build concrete admixtures and cement.

    youdao

  • 锰铁合金具有潜在硬性火山灰性,可用混凝土合料和混合材料。

    Ferromanganese slag has the latent hydraulicity and volcanic ash, it can be used to build concrete admixtures and cement.

    youdao

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