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Keyword [fissure zone]
Result: 21 - 30 | Page: 2 of 2
21.
Study On The Law Of Surface Movement Under The Influence Of Extremely Thick Key Strata
22.
Study On The Height Of Water Guide Fissure Zone In 15104 Fully Mechanized Coal Mining Face Of Pingquan Coal Industry
23.
Research On The Development Law Of "three Belts" In The Roof Of 1805 Working Face In Wulunshan Mine
24.
Research And Application Of Gas Drainage Technology Of Long Bedding Boreholes In Fracture Zone Of Shuguang Coal Mine
25.
The Scheme Optimization Of Staggered Distance Mining And Law Of Influence On Overburden Of Multiseam In Xiaobaodang No.2 Coal Mine
26.
Research On The Development Height Of Water-conducting Fissure Zone In Overlying Strata Caused By Deep Coal Seam Mining
27.
Study On The Deformation And Failure Of Overlying Strata And The Evolution Of Permeability In Shallow Coal Seam Mining
28.
Water Safety Safety Performance Evaluation Of 9102 Fully Mechanized Caving Face Before Mining
29.
Study On The Law Of Overburden Migration Under The Gully Terrain In 85212 Working Face Of Sandaogou Coal Mine
30.
Numerical Simulation Of The Influence Of Mining On The Groundwater In A Coal Mine In The West Of Yu(lin)-Shen(mu)mine Area
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