Metal & Mining
| Tue 14 Jul 2026
Beijing, July 14 -- Sichuan Shuifa Survey and Design Research has submitted a patent application for Concrete Aggregate Field Mining Dynamic Planning Method and Related Products. Du Peng, Ouyang Lingxi, Zhai Xing, Luo Shang, Chen Furong, Wang Kailiang, Yu Zhiyou, Lian Zhenhong, Yang Xiaolin, Li Zhe, Cao Yifan, Liang Hong and Li ..