@article{yjycl2108474126689501186,
  title = {煤矿预应力锚杆支护技术的发展与应用},
  author = {卿春华},
  journal = {冶金与材料},
  year = {2019},
  number = {6},
  pages = {122--123},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474126689501186},
}