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Keyword [thick top coal]
Result: 1 - 4 | Page: 1 of 1
1.
Research On Control Mechanism Of Surrounding Rock Failure In Deep Roadways With Thick Top-coal And Contrast Of New Support Systems
2.
Study On Technology Of Hard And Thick Top-coal Weakening In Fully Mechanized Caving Faces In Binchang Mining District
3.
Research On Attachable Anchor Supporting Technology For Thick Top-coal Roadway In Maying Coal Mine
4.
Research On Surrounding Rock Control About Abandoned Roadway (Group) Lonowall Top-coal Caving
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