@article{yjycl2108474139045920770,
  title = {试论电站阀门铸锻件的磁粉检测和渗透检测},
  author = {孙永辉},
  journal = {冶金与材料},
  year = {2021},
  number = {6},
  pages = {20--21},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474139045920770},
}