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Result: 181 - 200 | Page: 10 of 10
181. Synthesis And Characterization Of MCM-41&ZSM-5/MCM-41and Research Of Molecular Sieve Supporting TiO2-photocatalysts
182. Roadside Supporting With Concrete Brick Wall In Gob-side Entry Retaining
183. Preparation Of Magnetic Nanospheres Supported Bulky N-heterocyclic Carbene Palladium Catalyst And Its Application In The Suzuki Coupling Reaction
184. Research On Staged Fracturing Strings With Supporting Tools Of Casing Completion Horizontal Well
185. Dynamic Mixer Design And Supporting Technology
186. Study On Supporting Control Countermeasure And Classification Of Geological Characteristics In Deep Rock Roadway Of Chengjiao Coal Mine
187. The Research Of The Bolt And Grouting Composite Supporting Technology In Soft Rock Roadway
188. Research On Surrounding Rock Deformation Mechanism And Control Technology Of Broken Semi Coal&Rock Development Roadway
189. Study On Reasonable Layout And Control Technology Of The High-Level Roadway For Gas Extraction In Yuwu Coal Mine
190. Study On The Failure Law And Its Control Technology Of Roof In Extremely Thick Coal Seam Affected By Magmatic Intrusion
191. Study On Resuse Mechanism And Technology Of Gob-side Entry Retaning In900m Deep Mine
192. Different Supporting Of Roadway Surrounding Rock Creep Numerical Simulation And Research
193. Research On Full-column Rock Bolt Supporting Of Gateway Of Deep Mine With Compound Roof
194. Research On Supporting Technology And Roadway Stability Of-720m Auxiliary Air Return Roadway Of Chensilou Mine
195. Research On Running System Of The Roadway Quick Supporting Equipment
196. Research On Supporting Techniques Of Mining-entries In Extremely Steeper Thick Coal Seams
197. Study On Anchor(Cables) Supporting Parameters Design In Large Span Open-off Rectangular Roadway
198. Research On Deep Roadway Dynamic Yielding Supporting Technology In Da Anshan Coal Mine
199. High Strength Prestressed Bolt And Anchor Combined Support Technology Research Of Coal Roadway Of Wangpo Coal Mine
200. Study On The Supporting Measures And Deformation Mechanism Of The High Stress Soft Rock Roadway
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