Keyword [water-conducting fissure zone] Result: 1 - 8 | Page: 1 of 1 1.  Study On The Formation Of The Separation Layer And The Mechanism Of Water Inrush In Wang Lou Coal Mine 2.  Study On Overburden Breakage Law And Mine Pressure Law Of Multi-seam Mining In Hongliulin Coal Mine 3.  Study On The Fracture Structure Characteristics Andthe Guide Water Fissure Zone Of Caiyuan Coal Mine In Tengnan Coalfield 4.  The Scheme Optimization Of Staggered Distance Mining And Law Of Influence On Overburden Of Multiseam In Xiaobaodang No.2 Coal Mine 5.  Research On The Development Height Of Water-conducting Fissure Zone In Overlying Strata Caused By Deep Coal Seam Mining 6.  Study On The Deformation And Failure Of Overlying Strata And The Evolution Of Permeability In Shallow Coal Seam Mining 7.  Water Safety Safety Performance Evaluation Of 9102 Fully Mechanized Caving Face Before Mining 8.  Study On The Law Of Overburden Migration Under The Gully Terrain In 85212 Working Face Of Sandaogou Coal Mine   <<First  <Prev  Next>  Last>>  Jump to

Globe Thesis Copyright © 2023. All Rights Reserved. | Privacy | Copyright | Contribute | About | Contact | RSS