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[期刊论文] 作者：Chunyun Zhu,Guosheng Li,Yaowen Xing,Xiahui Gui,
来源：矿业科学技术学报:英文版 年份：2021
Surface roughness plays a significant role in floatability of coal.In the present paper,coking coal surface was polished by three different sandpapers and the surface properties were characterized by contact angle and roughness measurements......
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