@article{yjycl2108474131668140033, title = {后侧围外板拉延件开裂的改善措施}, author = {陈文勇}, journal = {冶金与材料}, year = {2020}, number = {4}, pages = {150--151}, issn = {2096-4854}, url = {https://yjycl.hljsm.org.cn/articles/2108474131668140033}, }