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Keyword [Fully-mechanized caving]
Result: 81 - 100 | Page: 5 of 10
81. Law Study Of Goaf Gas Distribution Of Nitrogen Injection Of Thick Seam And Fully Mechanized Caving Mining In Pingshuo Mining Area
82. Research On The Mine Pressure Feature Of Large Mining Height Fully Mechanized Caving Face In Deep Mine
83. Research On Special Thick Coal Seam Overburden Broken Rule In Fully Mechanized Caving Under Aquifer
84. Research On Improving Recovery Rate Of Fully Mechanized Caving Face Under Hard Roof In First Coal Mine Of Pingshuo Company
85. Research On Microseism Occurrence Law About Fully-Mechanized Caving Coal Face At Deep Mining In Dongtan Mine
86. Applicability Study Of Two-leg Shield Support About Fully Mechanized Caving Face In The Dongtan Mine
87. Study On Surrounding Rock Control Techniques Of Mining Roadways Of Fully Mechanized Top-coal Caving Face In Thick Coal Seam With Large Mining Height
88. Analysis Of Reasonable Fully Mechanized Caving Face Length Under The Constraints Of Spontaneous Combustion
89. Comprehensiye Research On The Prevention And Extinguishing Fires Of Nanyangpo Mine
90. Study And Application Of Comprehensive Treatment Of Coal Spontaneous Combustion Technology On Longwall Top Caving Mining Method In The Coal Seam Within Very Close Distance
91. Study On Integrated Control Technology Of Gas Of Fully Mechanized Caving Face In Three Soft And Lower Permeabilit Coal
92. Research On Risk Of Coal Spontaneous Combustion In The Goaf Of Fully Mechanized Caving Face Of Close Distance Coal Seams
93. Improve The Fully Mechanized Gaving Working Face Initial Mining Of Coal Recovery Rate Of Pre-splitting Blasting Method And Its Effect Analysis
94. Study On Mechanism And Control Technology Of Rib Palling In Fully Mechanized Caving Face With Great Mining Height
95. The Optimization And Research On The Reasonable Size Of Coal Pillar With Fully Mechanized Caving Mining In Large Dip Angle And Thick Coal Seam
96. Super High Gas Coal Mine Fully Mechanized Caving Face Gas Numerical Simulation Research On Governance
97. Study On The Mine Pressure Law And Support Working Resistance In Fully Mechanized Caving Face In Ma Huang Liang Coal Mine
98. Research And Design For Fully Mechanized Caving Hydraulic Pressure Support
99. Research On The Process Parameters Of The Fully Mechanized Caving And Overlying Strata Movement Under The Conditions Of The Weak Bond Roof And The Thick Coal Seam
100. Research On Top-coal Breaking Mechanism And Recovery Ratio In Fully Mechanized Top-coal Caving Face Of Gongwusu Mine
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