Font Size:
a
A
A
Keyword [Coal Seams Group]
Result: 1 - 16 | Page: 1 of 1
1.
Research On Coupling Laws Between Fracture Field And Gas Flow Field Of Short-Distance Coal Seams Group And Preventive Technology
2.
Research Of Surrounding Rock Stability Control Of Floor Space Soft Rock Roadway In Gently Inclined Coal Seams Group
3.
Study On The Surrounding Rock Controlling Technology Of Floor Roadway Under Closed Distance Coal Seam Group
4.
Research Of Uphill Roadway Reasonable Arrangement And Support In The Gently Inclined Coal Seam Group Cross Mining
5.
Research On The Gateway Arrangement And Controlling Technique Over The Surrounding Rocks In Coal Seams Group With Close Distance
6.
Dangerous Region Judgment Of Spontaneous Combustion In Overlying Goaf Of Excavation In Shallow Depth Contiguous Seams Group
7.
Study On Migration Law Of Gas With Pressure Relief And Technology Of Efficient Gas Drainage In The First-mined Face During High Gas Coal Seams Group
8.
The Study On The Law Of Strata Behaviors And Strata Movement In Close Coal-seams Mining Under Goaf
9.
Research On The Coal Rock Failure And Methane Flow Laws Of Short-distance And Low Permeability Coal Seams Group Under The Effect Of Repeated Excavation
10.
Fracture Development And Stress Relief With Space Influenced By Mining Of Coal Seams Group
11.
Study On Crack Evolution And Permeability Characteristic Of Protective Coal Seam Mining In Close Coal Seams Group
12.
Gas Drainage Technology Optimization And Drainage Model Study Of Close-distance Coal Seams Group
13.
Research On Roof Structure And Support Load Of Fully Mechanized Caving Mining In Steep Coal Seams Group
14.
Study On Overburden Failure And Development Height Of Fracture Zone In Close Distance Coal Seams Group Mining In Ningtiaota Coal Mine
15.
Study On Overlying Strata Movement Law Of Upward Mining In Deep Coal Seams Group Of Kailuan Mine
16.
Study On Spontaneous Combustion And Prevention And Control Technology Of Coal Seams Group Mining In Shendong Mining Area
<<First
<Prev Next>
Last>>
Jump to
