Construction
| Sun 14 Dec 2025
Beijing, Dec. 15 -- China Railway Construction Engineering Group has applied Chinese patent for Cast-in-place Concrete Pile Sediment Thickness Detection Device. Liu Man, Du Han, Shang Daochun, Zou Wenjian, Li Menglin, Luo Jinchun, Qi Changying, Liu Zengbing, Zhang Qingrui, Bai Yunfei, Guo Bingzheng, Wang Hao, Gong Haoxuan, Zhang..