... 〔石〕灰岩地景 limestone landscape 〔石〕灰岩岩石学 limestone petrography 〔石〕灰岩地形 limestone topography ...
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Through proper designed plan, high quality cement clinker was obtained by using low grade limestone as raw material. Samples were investigated by petrography analysis (PA) and X-ray diffraction (XRD).
以低品位的石灰石为原料，通过合理的配料方案，成功制备了性能优异的水泥熟料。
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