Transportation
| Mon 27 Jul 2026
Beijing, July 27 -- China Railway Engineering Services has applied Chinese patent for Shield Tunnel Track Spacing Non-contact Measurement Method. Chen Xin, Yue Yonghai, Zhang Runtao, Zhou Bingbing, Mei Yuanyuan, Chen Wenju, Liu Jin, Hou Zhuzhao, Zhuang Yuanshun, Su Jinlong, Deng Xuwen, Huang Fang and Han Rui developed it.
The p..