deep-hole - Globe Thesis

Keyword [deep-hole] Result: 161 - 180 \| Page: 9 of 10
161.	Thousands Of Vanadium Ore Thin Bedded Ore Body Mining Blasting Parameters Optimization Research
162.	Drill Collar Steel Deep Hole Processing Technology
163.	Research On Deep-hole Blasting Rockburst Prevention Technique In NO.11Coal Mine Of Pingdingshan
164.	Study On Assembly Parts Of Tool And Boring Bar Dynamics Of BTA Deep Hole Processing System
165.	The Design Of Dedicated Equipment For AP1000Nuclear Power Main Pipe Machining And Polishing
166.	The AP1000Nuclear Power Main Pipe Of Special Fixture Bending Deep Hole Processing Design
167.	Research On Comprehensive Technology Of Safe And High Efficiency Mining For The Complex Orebody Of Fozi Lead-Zinc Mine
168.	Study On The Technology Of Long-hole Pre-splitting Blast In Low-permeability Coal Seams To Increase Permeability
169.	Safety And High-Efficiency Mining Technical Research On The Complex And Medium Thick Orebodies In Debao Copper Mine
170.	Experimental Study Of MQL In Deep-hole Drilling
171.	Study Of Ultra Deep Hole Loose Blasting In Under Ground Coal
172.	Numerical Simulation Research Of Deep-Hole Blasting Parameters Optimization And Safety Control In Tonglushan Mine Underground Stopes
173.	Research On Control And Measurement Method For Blasting Fragmentation Of Deep Hole
174.	Dilution And Loss Control Of Pillar Stopes Mining Using Deep Hole Blasting
175.	Study On Permeability Improvement And Gas Extraction Technology Of Deep Hole Pre-splitting Blasting In11-2Coal Of Panyidong Coal Mine
176.	Damping Boring Bar Structure Design And Simulation Analysis
177.	Optimizing The Parameters Of Gundrill To Drill Hard-to-cut Mateiral
178.	Experimental Study Of Long-hole Pre-splitting Blast Through Strate In Floor Gateway To Increase Permeability Of The DINGJI Coal Mine
179.	The Research And Application Of The Deep Hole Efficient Process Basic On The Extra-thick Tube Plate Hole
180.	The Application Research Of Low-temperature Cold Technology In The Deep-hole Processing
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