@article{yjycl2108474113506803713,
  title = {煤矿井下巷道掘进顶板支护技术探析},
  author = {成安红},
  journal = {冶金与材料},
  year = {2018},
  number = {4},
  pages = {44--45},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474113506803713},
}