• A new colour reaction of the quaternary complex system of cobalt has been studied.

    研究新型多元络合物体系显色反应

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  • Sprayed the colour system to the surface of the steel substrate to have color reaction, contrast the standard color levels to analyse to the steel extent of corrosion.

    将显体系溶液喷涂钢铁基材表面进行显反应对照标准钢铁锈蚀程度定量分析

    youdao

  • Sprayed the colour system to the surface of the steel substrate to have color reaction, contrast the standard color levels to analyse to the steel extent of corrosion.

    将显体系溶液喷涂钢铁基材表面进行显反应对照标准钢铁锈蚀程度定量分析

    youdao

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