... 干选煤 dry-cleaned coal 精选煤 fancy coal; separation coal 手选煤 hand-picked coal; picked coal ...
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精选的煤 colliery screened
浮选精煤过滤 filtration of fine coal
·2,447,543篇论文数据，部分数据来源于NoteExpress
用淮南望峰岗选煤厂精选煤，东庞煤及兴隆庄煤制备的水煤浆体系实验所得结果完全相同。
The experiment results are same when the CWS preparation by using clean coal of Huainan Wangfenggang coal preparation plant, Dongpang coal and Xinglongzhuang coal.
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