薄煤层不稳定顶板全采高大跨度切眼的施工
Shandong Coal Science and Technology（2013）
Abstract
该文主要介绍了南屯煤矿在1702薄煤层工作面下面,在顶板不稳定的情况下,进行全采高大跨度切眼施工的过程。
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