@article{yjycl2108474114324692994, title = {机械加工技术中数控加工的应用研究}, author = {孙卫东}, journal = {冶金与材料}, year = {2018}, number = {4}, pages = {125--125}, issn = {2096-4854}, url = {https://yjycl.hljsm.org.cn/articles/2108474114324692994}, }