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Keyword [Seam]
Result: 61 - 80 | Page: 4 of 10
61. Failure Characteristics And Water-inrush Mechanism Of An Inclined Coal Seam Floor
62. For Any Dip Angle And Integrated Mining Subsidence Calculation Model Research
63. Cooperative Control Of Gas Disaster During Mining Of Thin And Short Distance Upper Protective Coal Seam In Deep Coal Mine
64. Research Of Mechanism And Controlling Technology Of Floor Burst In Coal Seam Roadway
65. Study On Objective Evaluation Of Sewing Quality On Appearance And Sewing Parameters Design System
66. Three-dimensional Information Computing Of Weld Seam Based On Binocular Vision For Arc Welding Robot
67. Study On Effect Of Intensified Increasing Permeability By Deep-hole Presplitting Blasting In High Gas And Low Permeability Coal Seam
68. Research On Fundamentals Of Hydroforming Of Tailor-Welded Tube With Dissimilar Thickness
69. Study On Reasons Of Rock Burst In Roadway And Prevention Technology Of Steeply-inclined And Extremely Thick Coal Seam With Horizontally Slicing Way
70. Experimental Study And Application Of Inhibitory Effect On Gas Desorption Of Coal Seam Injected With Water
71. Response Of Overburden Structure And Its Stability Around The Longwall Mining Face Area In Steeply Dipping Seam
72. Smoothness Grade Based On Fabric Mechanical Properties Of Clothing Sewing The Establishment Of An Objective Evaluation System
73. Simulation Experiment On The Mechanical Characteristics During Outbursting Coal Seam Uncovered By Crosscut
74. Study On Evaluation And Mining Technology Of Complex And Difficultly-mined Coal Seam
75. Technical Basic Study On Cutting Seam In Mining Lane's Roof To Reduce Width Of The Coal Pillar Of Protected Lane
76. Theory And Method Of Selected Mining Multiple Coal Seam In Open Pit
77. Research On Stability Of Overlying Strata And Reasonable Waterproof Coal Pillar With Backfilling Mining In Steep Seam Under Water Body
78. Geological Theory And Technology For Coalbed Methane Development With Thin And Medium Coal Seam Zones In Guizhou
79. Mechanism Of Fault Reactivation-Induced Disasters During Coal Mining Above High Water-Pressure Confinedaquifers
80. Study On The Depressurization Effect Produced By Exploitation Of Lower Distant Protective Coal Seam And Elimination Of Outburst Hazard Of The Protected Seams By Applying Gas Drainage With Surface Boreholes
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