@article{yjycl2108474118825181185,
  title = {聚丙烯挤出成型工艺探讨},
  author = {程乾坤},
  journal = {冶金与材料},
  year = {2019},
  number = {1},
  pages = {95--96},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474118825181185},
}