Transportation
| Thu 24 Sep 2026
Beijing, Sept. 23 -- China Railway Zhengzhou Group Co Ltd, East China jiaoTong University and CRCC High-Tech Equipment have obtained a patent for mechanical part falling object detection equipment based on rfid and grating. This invention was developed by Wang Jianjun, Li Lei, Li Haiquan, Lin Fengtao, Dai Jie, Wang Bo, Wu Ke, Ya..