Transportation
| Tue 21 Apr 2026
Beijing, April 21 -- Zhengzhou Highway Eng Company has filed a patent application for Concrete Road Crack Identification Method and System. This invention was developed by Xu Zhenqiang, Hu Wenjuan, Cai Xinjun, Zhang Yi, Cui Jialin, Yang Ting, Chen Xinping, Wang Hui, Guo Kai, Jin Han, Yan Ting, Zhang Guohui, Song Weidong, Ma Pei ..