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Keyword [Rock control]
Result: 181 - 200 | Page: 10 of 10
181. Study On Narrow Time-space Interval And Surrounding Rock Control Of Gob-side Roadway For Fully-mechanized Top Coal Caving Face In Extra-thick Coal Seam
182. Study On Scale Effect Of Surrounding Rock Control In Fully Mechanized Face With Large Mining Height
183. Study On The Deformation Mechanism And Control Of Surrounding Rock With Roof Cutting And Pressure Releasing In High Stress Roadway Driving Along Next Goaf
184. Study On Ground Pressure Characteristic And Surrounding Rock Control Technology In Medium-thickness Of Large Inclined Angle Coal Seam In Zouzhuang Mining
185. Researchment On Evaluation And Prevention Technology On The Rock Burst Of Deep And Extra Thick Coal Roadway
186. Study On Roadway-in Support Along The Gob-side Entry Retaining In No.3 Coal Seam Of Dongfeng Coal Mine
187. Research On Surrounding Rock Control Techniques Of Mining Roadway In The 2207 Fully Mechanized Working Face Of Changcun Mine
188. Study On The Surrounding Rock Control Technology Of "Three Soft" Coal Seam Drifting Along Gob In Zhaojiazhai Coal Mine
189. Damage Characteristics And Control Technology Of Surrounding Rock Cracks In Roadway Under Close Distance Coal Pillar
190. Study On Drillhole Pressure Relief Technology For Surrounding Rock Of High Stress Coal Roadway In Wuyang Coal Mine
191. Study On Coal Pillar Load-bearing Characteristics And Gateroad Support In Longwall Top Coal Caving In Changgou Coal Mine
192. Study On The Influence Law And Control Technology Of Voids Behind Wall On The Stability Of Brickwork Roadway
193. Study On Surrounding Rock Deformation Law And Control Technique Of Extra Thick Coal Seam And Dynamic Pressure Roadway In Cuimu Coal Mine
194. Research On Stability Control And Supporting Technology Of Roadway Driving In The Residual Coal Remining Of Old Mining
195. Deformation Mechanism And Stability For Poor Geological Condition Roadway In Tiaoshuihe Phosphorite Mine
196. Research On Support Technology Of Mining Roadway In Extra-thick Coal Seam Of Soft Rock Roof
197. Research On Surrounding Rock Control Technology For Gob-side Entry Retaining In Top-coal Caving Of Gently Inclined Coal Seam
198. Research On Surrounding Rock Control Technology Of Roadway Driving Along Goaf Of Island Coal Face In Dongpang Coal Mine
199. Study On Support Technology Of 94304 Working Face Transport Roadway In Dongxing Mine
200. Study On Convergence Form Perception Principle Of Roadway Surrounding Rock Based On FBG Intelligent Grille
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