Sports
| Thu 23 Jul 2026
Beijing, July 23 -- Northwestern Polytechnical University has submitted a patent application for Method for Cooperatively Determining Size and Machining Boundary of Blisk Ball Disc Milling Slotting Tool. Wang Xuehan, Zou Xiangyi, Zhang Xifan, Shi Kaining, Liang Yongshou, Li Xiangyu, Chen Yuanhang, Zhao Ziyuan, Wen Xueqian, Hu Gu..