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Keyword [large height mining face]
Result: 1 - 5 | Page: 1 of 1
1.
Study On Coal Roadway's Stability Of Large Height Mining Face In Complex And Extra-thick Coal Seam
2.
Research On Gas Extraction Technology Of Large Height Mining Face In Zhaozhuang Mine
3.
Study On The Grouting Reinforcement Of Unfavorable Geological Bodies In Front Of High Working Face Considering Mining-induced Stress
4.
Research On Supporting Technology And Equipment In Ultra Large Height Mining Face
5.
Research On The Strata Behavior Characteristics And Control Of Ultra Large Height Mining Face In Shendong Mining Area
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