Journal of Mining and Safety Engineering ›› 2022, Vol. 39 ›› Issue (3): 584-597.doi: 10.13545 /j.cnki.jmse.2021.0252

Previous Articles     Next Articles

Study on migration rules and influencing factors of the  fragments ascending during boreholes drilling rock in coal mine roadway  floors

  

  • Online:2022-05-15 Published:2022-07-05

CLC Number: