@article{yjycl2108474130179162113,
  title = {浅谈40Cr钢的焊接工艺},
  author = {韦雨忠},
  journal = {冶金与材料},
  year = {2020},
  number = {3},
  pages = {109--109},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474130179162113},
}