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Challenges of mining the first right-handed longwall panel in a new reserve block in Pittsburgh Seam
[期刊论文] 作者：Jun Lu,Greg Hasenfus,
来源：矿业科学技术学报:英文版 年份：2019
In this paper, the mining experience and challenges for the first right-handed longwall panel in the Pittsburgh Seam are introduced. The longwall headgate T-jun...
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