Novel gas extraction borehole grouting sealing method and sealing mechanism

被引：0
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作者：
School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo [1 ]
454000, China
机构：
来源：
Meitan Xuebao | / 3卷 / 588-595期
关键词：
Engineering Village;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Active supports - Cross sectional area - Gas concentration - Gas extractions - Grouting materials - Grouting pressure - Sealing mechanisms - Supporting forces
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