Qi, Xiaoguang, Yuan Yuan, and Tingting Ren. “The Construction Method of NC Lathe Programming and Machining Micro Course Resources”. Journal of Theory and Practice of Social Science 3, no. 9 (September 17, 2023): 31–39. Accessed October 5, 2024. https://centuryscipub.com/index.php/jtpss/article/view/269.