@article{yjycl2108474143257001985, title = {运用六西格玛管理方法——提升电力角钢产品成材率}, author = {刘俊军}, journal = {冶金与材料}, year = {2022}, number = {4}, pages = {144--146}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474143257001985}, }