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Keyword [Drainage technology]
Result: 81 - 95 | Page: 5 of 5
81. Gas Well Drainage Technology Design In DS Block
82. Research On CO2 Fracturing Enhanced Gas Pre-drainage Technology For Drilling Along Bedding In Low-permeability Outburst Coal Seams
83. Research On The Mechanism Of Quick Stress Relief For Enhancing Permeability By Mechanical Cavitation In Downward Boreholes And Gas Drainage Technology
84. Classification And Numerical Simulation Of Gas Drainage Technology In Pingshan Mining Area Based On I-FAHP-EWMDA
85. Research And Application Of Gas Drainage Technology Of Long Bedding Boreholes In Fracture Zone Of Shuguang Coal Mine
86. Study On Hydraulic Slit Gas Drainage Technology In JianShe Coal Mine
87. Research On Overlying Rock Fracture Evolution Law And Directional Drilling Gas Drainage Technology In Shaqu No.1 Mine
88. Study On The Gas Drainage Technology By Crossing Boreholes In Floor Rock Roadway In Yangquan No.5 Coal Mine 8406 Mining Face
89. High Efficient Gas Drainage Technology And Its Application In No.6 Coal Mine Of Hebi Coal Power Co.,Ltd
90. Research And Application Of High Pressure Hydraulic Slotted Drainage Technology In Pingdingshan No.10 Coal Mine
91. Research On Gas Drainage Technology Of ?1 Coal Seam In Baiping Coal Mine
92. Research On Long Borehole Drainage Technology With Large Diameter Roof Strike In High Gas And Thick Coal Seam
93. Research On Three-dimensional Comprehensive Gas Pre-drainage Technology And Application In Huangling Mining Area
94. Study On Water Drainage Technology Of No.2 Coal Roof Aquifer Area In No.11 Mining Area Of Maiduoshan Coal Mine
95. Study On Gas Migration Law And Drainage Technology In Goaf Of Large Mining Height Face In Xiahuo Coal Mine
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