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Research on Mining Method for the Existed Mined Area in Old Mine
Author(s): 
Pages: 60,62
Year: Issue:  6
Journal: COAL

Keyword:  煤炭资源残采回收率;
Abstract: 针对矿井边角煤柱煤炭资源及厚煤层采过剩余资源,本文介绍如何科学合理优化采面设计,减少工程量,增加采区储量,以提高资源回收率.
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