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Keyword [retaining]
Result: 181 - 200 | Page: 10 of 10
181. Kerve Design Of Gob-side Entry Retaining Formend By Roof Cutting And Study On Influence Scope Of Abutment Pressure In Working Face About Halagou Coal Mine
182. Study On The Coordination Control Of Gob-side Entry Retaining In Near Shallow Seam With Fully Mechanized Caving Method
183. Study On Numerical Simulation And Reasonable Grouting Timing Of Surrounding Rock Grouting A Goaf
184. Zhao Gu 16 Coal Seam Roof Cutting An Unloading Along The Empty Left Lane Technology Research
185. Gob Side Entry Retaining Technology Of Self Locking Concrete Wall In Fully Mechanized Caving Solf Surrouunding Rock
186. Research On The Concrete And The Waste-rock Band For Roadside Supporting In Gob-side Entry Retaining Under Half Coal Rock Roadway
187. Study On Construction Of Goaf Underground Reservoir Of Gob Side Entry Retaining Roadway
188. Technology And Engineering Practice Of Gob-side Entry Retaining Without Filling Wall In Medium-thickness Seam Of Lanhua Baoxin Mine
189. Research On Mechanics Model And Control Of Floor Heaves In Gob-side Entry
190. Study On Stability Mechanism Of Backfill Body In Gob-Side Entry Retaining
191. Research And Application Of Gob Side Entry Retaining Technology Based On Deformation Mechanism Of Roadside Filling Body
192. Study On Comprehensive Control Technology Of Gas Based On Gob-side Entry Retaining In Xin Yuan Coal Mine
193. Study On Gob-side Entry Driving In Three Soft Coal Seam And Fully Mechanized Caving In Xindeng Coal Mine
194. Study On Hot Forging Cracking And Grain Size Refining Of Heavy High Nitrogen Steel Retaining Ring
195. Effect Of Heating Temperature On Microstructure And Properties Of Mn18Cr18N Retaining Ring
196. The Research Of Waste Mud Separation Technology That During The Subway Retaining Structure Construction
197. Study On Epoxy Polyaspartic Acid Hydrogel
198. Study On Surrounding Rock Control Of Gob-side Entry Retaining In Steeply-inclined Thin Coal Seam
199. Design And Implication Of A Control System For Mandrel Retaining In Seamless Tube Mill
200. Jacquard System Of Circular Machine Based On Magnetic Retention Electronic Needle Selector
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