@article{yjycl2108474123334057986,
  title = {数控技术在自动化机械制造中的运用初析},
  author = {李春宇},
  journal = {冶金与材料},
  year = {2019},
  number = {4},
  pages = {102--103},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474123334057986},
}