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Keyword [hard roof]
Result: 141 - 147 | Page: 8 of 8
141. Research On Advance Stress Distribution Law Of Thick Hard Roof And Optimization Of Advance Support Technology
142. Research On The Law Of Air Leakage In The Goaf Of Fully Mechanized Coal Mining Face In Deep Thick Hard Roof Thick Coal Seam
143. Study On The Prevention And Control Of Rock Burst In Hard Roof Of Stope Based On Weak Structure
144. Bearing Pressure Of Hard Roof In Guo Zhuang Coal Mine Study On The Mechanism Of Water Inrush From Floor Mining In Water
145. Study On The Mechanism And Control Technology Of Energy Storage Induced Scour In Hard Roof
146. Mechanism And Application Of Roof Cutting And Pressure Relief By Hard Roof Blasting In 15216 Working Face Of Yuxing Coal Industry
147. Research And Application Of The Design Method Of Rock Burst Parameters For Roof Deep Hole Pre-splitting Blasting
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