Journal of Mining and Safety Engineering ›› 2021, Vol. 38 ›› Issue (2): 286-294.doi: 10.13545/j.cnki.jmse.2019.0428

Previous Articles     Next Articles

Formation mechanism and application of “main control Layer -weak layer” composite structure in shallow coal seam

  

  • Online:2021-03-15 Published:2021-04-06

CLC Number: