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Research Progress on Mine Shaft Liner Breaking Mechanism and Prevention Technologies in Deep and Thick Overburden
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2011(4)
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Study Status and Progress on Slime Water Slurry Blending Technology and Equipment
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2011(4)
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Practices on Gateway Retaining Along Goaf Side in Thin Seam with Hard Roof
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2011(4)
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Discontinuous Deformation Analysis on Gateway Support in High Inclined Soft and Thick Seam
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2011(4)
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Study on Acoustic Emission Features of Coal Sample Brazilian Splitting
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2011(4)
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Practices on High Efficient Mining of Fully Mechanized Coal Mining Face in Seam with Partings
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2011(4)
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Multi Dimension Combined Support Technology of Mine Roadway in Over 1 000 m Deep Mine Shaft
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2011(4)
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Technology and Practices on Mine Pressure Bumping Prevention and Control of Fully Mechanized Top Coal Caving Mining in Ultra Thick Seam
2011(4)
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Mine Strata Pressure Behavior Law and Support Technology of Mine Dynamic Gateway
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2011(4)
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Experimental Research on Sodium Silicate Chemical Grouting Material with Low Viscosity
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2011(4)
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Equipment Selection and Mining Technique of Fully Mechanized Top Coal Caving Mining in Steep Inclined Seam of Wangjiashan Mine
2011(4)
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Support Technology for Rapid Forward Face End of Fully Mechanized Top Coal Caving Mining Face
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2011(4)
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Practices on Goaf Gas Control and Utilization
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2011(4)
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Experiment Research on Hydraulic Borehole Flushing in No.13-1 Seam of Pansan Mine
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2011(4)
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Application and Practices on Gas Drainage Technology with Different Resources
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2011(4)
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Study on Variation Law of Spontaneous Combustion "Three Zones" in Goaf
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2011(4)
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Gas Comprehensive Control System and Practices in Huaibei Coal Mining Group
2011(4)
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Research and Commercialization Progress of Key Technology for High Rank Hydraulic Powered Support
2011(4)
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Innovation and Development of Hydraulic Powered Caving Support
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2011(4)
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Study on Rational Working Height and Shield Beam Structure of High Cutting Hydraulic Powered Support
2011(4)
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Analysis on Support Efficiency of Two Leg Mode Hydraulic Powered Caving Support
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2011(4)
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Simulation Analysis on Hydraulic System of Crawler Walking Type Hydraulic Powered Support
2011(4)
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Design on Electric and Hydraulic Control System for Hydraulic Powered Support
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2011(4)
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Design and Realization of Electric and Hydraulic Controller for Hydraulic Powered Support
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2011(4)
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Observation and Study on Surface Ground Subsidence Speed of Fully Mechanized Top Coal Caving Mining in Thick Seam
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2011(4)
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Development Features and Max Height Calculation of Water Conducted Fractured Zone Caused by Fully Mechanized Top Coal Caving Mining
2011(4)
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Modification and Application of Synthetic Technique for Polyacrylic Acid Dispersant of Coal Water Slurry
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2011(4)
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Design and Optimization on Complex Flux of Coal Gasification Based on Material Blending Experiment
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2011(4)
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