Transportation
| Fri 03 Apr 2026
Beijing, April 3 -- China Railway Liuyuan Group has submitted a patent application for Roadbed Subsidence Monitoring and Treatment Device. This invention was developed by Wang Lei, He Xiaohui, Zhang Bo, Jiang Zheng, Li Xiaofeng, Magata, Li Wenya, Gao Yahui, Xu Shuai, Qi Taimeng, Zhang Yantao, Wang Dong, Li Ning, Wang Yan and Guo..