Aerospace
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chengdu Aircraft Industry Group has submitted a patent application for Repairing System, Method and Equipment for Worn Area of Mechanical Transmission Unit and Medium. Li Shengqin, Li Lianyu, Dai Liangqiang, Liu Zhiguang, Dai Bing, Chen Xinjin, Zhang Weiwei, Yuan Shihua, Xu Qiang, Zhang Min, Song Zhiyong, Zhu..