Transportation
| Wed 06 May 2026
Beijing, May 6 -- China Railway Eryuan Engineering Group has submitted a patent application for Intelligent Induction Method for High-speed Railway Hard Rock Tbm Tunnel Blocking Shield. Xiong Congcong, Pan Peng, Zhang Pengkuan, Xu Wenyun, Zhao Wanqiang, Yu Yu, Zhao Qinghai, Yu Yang, Huang Yanlei, Luo Juntao, Chen Yang, Jing Lei,..