Tools and Machinery
| Thu 14 May 2026
Beijing, May 14 -- China Constr 8th Engineering Division has submitted a patent application for Rockfill Rate Prediction and Rockfill Grading Optimization Method, Equipment and Medium. Wang Yong, Tu Shujie, Guo Anbang, Qiu Feng, Zhang Lei, Zhang Jiaxuan, Cao Shanpeng, Ai Jiaolong, Li Wenmao, Ji Guang and Chen Gang developed the ..