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Keyword [Semi-coal rock roadway]
Result: 1 - 10 | Page: 1 of 1
1.
Research On Surrounding Rock Deformation Mechanism And Control Technology Of Broken Semi Coal&Rock Development Roadway
2.
Study On Excavation Technology Of Semi-Coal Rock Roadway In Liangshuijing Coal Mine
3.
Large-row Support Technology Research Of No.3 Coal Seam Roadway In Youzhong Mine
4.
Research On Optimization Technology Of Supporting Half Coal Rock Roadway In No.2 Coal Seam And No.3 Mining Area Of Zhaojiagou Mine
5.
Deformation Mechanism And Control Technology Of Weak Semi-coal Rock Roadway In Nanyaotou Mine
6.
Research On The Technology Of Long Distance Temporary Support In The Heading Face Of Semi-coal Rock Roadway In Dangjiahe Mine
7.
Study On Field Test Of Gob-side Entry Retaining By Roof Cutting With Hard Roof And Deformation Evolution Mechanism Of Roof Structure
8.
Mechanical Characteristics Of Coal And Rock Mass And Control Of Roadway Surrounding Rock Non-uniform Deformation
9.
Research On Layout And Parameter Optimization Of Semi-coal-rock Roadway In Chahe Joint Coal Min
10.
Research On The Influence Of Basic Top Fracture Form On The Surrounding Rock Stability Of Semi-coal-rock Roadway Along The Gently Inclined Coal Sea
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