Optimization of Caving Technology in an Extrathick Seam with Longwall Top Coal Caving Mining

被引：0
|
作者：
Yang, Liu [1 ,2 ]
Li, Lianghui [1 ,2 ]
Wei, Weijie [1 ,2 ]
机构：
[1] School of Energy and Mining Engineering, China University of Mining and Technology-Beijing, Beijing,100083, China
[2] Coal Industry Engineering Research Center of Top-Coal Caving Mining, Beijing,100083, China
来源：
Advances in Materials Science and Engineering | 2021年 / 2021卷
关键词：
Compendex;
D O I：
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中图分类号：
学科分类号：
摘要：
Metal recovery - Coal deposits
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