@article{yjycl2108474121568256001, title = {机械加工工艺对零件加工精度的影响及控制的探讨}, author = {姜永秋}, journal = {冶金与材料}, year = {2019}, number = {3}, pages = {55--55}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474121568256001}, }