Font Size: a A A
Keyword [Fully-mechanized caving]
Result: 141 - 160 | Page: 8 of 10
141. The Preharvest Water Control Safety Evaluation Of 9101 Fully Mechanized Caving Face
142. Study Of Dynamic Disasters Prevention And Control Technologies For Fully Mechanized Caving In Deep Mines With Complex Geological Conditions
143. Evolution Of The Roof Force Chain And Destruction Rule Of Top-coal Research In Fully Mechanized Caving Stope
144. Study On Fully Mechanized Caving Facegob-side Entry Retaining Technology Of Chengzhuang Coal Mine
145. Study On The Effect Of End Structure On The Position Of Gob-side Entry In Extremely Thick Coal Seam With Large Mining Height And Fully Mechanized Caving Face
146. Research On Law Of Surface Subsidence Of Fully Mechanized Caving Under Permafrost
147. Research On Rules Of Surface Movement And Deformation Under Fully Mechanized Caving Mining In Linyou Mining Area
148. Research On Roof Structure And Support Load Of Fully Mechanized Caving Mining In Steep Coal Seams Group
149. Research On Ground Behavior Law Under Coal Pillar Along Advancing Direction Of 10~# Coal Seam In The Shangyuquan Coal Mine
150. Study On The Ascending Mining Technology Of The Closed Distance Coal Seams Under The Condition Of The Underlying Thick Coal Seam With Fully Mechanized Caving
151. Study On Gas Emission Law And Control Technology In Fully Mechanized Caving Face
152. :Research On Strata Pressure Regularity Of Fully Mechanized Caving Face In Niangmute
153. Research Of Directional Hydraulic Fracturing Between Supports Applied To Fully Mechanized Caving Face Of Difficult Caving Top Coal
154. Hazard Evaluation And Comprehensive Dust Prevention Facilities Optimization Measure Of The Respiratory Dust In Fully-mechanized Caving Face
155. Study On Fracture Evolution Law And Application Of Overburden Rock In Fully Mechanized Caving Mining In Inclined Coal Seam
156. Study On Roof Presplitting By Deep Hole Blasting And Its Effet On The Pressure And Gas In The Initial Mining Stage Of Fully Mechanized Caving Face
157. Spontaneous Combustion Regularity And Prevention Technology Of Fully Mechanized Caving Mining On The Lower Slice In Wangwa No.2 Mine
158. Study On The Coordination Control Of Gob-side Entry Retaining In Near Shallow Seam With Fully Mechanized Caving Method
159. Gob Side Entry Retaining Technology Of Self Locking Concrete Wall In Fully Mechanized Caving Solf Surrouunding Rock
160. Study On Top-coal Caving Property Of Extremely Thick Coal Seam With Dirt Bands In Laosangou Coal Mine
  <<First  <Prev  Next>  Last>>  Jump to