@article{yjycl2108474113649410049, title = {激光焊接技术在粉末冶金材料中的应用分析}, author = {王求}, journal = {冶金与材料}, year = {2018}, number = {4}, pages = {55--55}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474113649410049}, }