Transportation
| Sun 27 Sep 2026
Beijing, Sept. 26 -- China Railway No. 2 Group has filed a patent application for Safety Warning Equipment for Water Conservancy Project Construction Management. This invention was developed by Zhu Bingjuan, Zhu Tao, Feng Yonghua, Xie Jiangrong, Luo Lilang, Zeng Jing, Long Jianbo, Guo Peng, He Fang, Tang Li, Hu Shuntao, Wang Don..