Transportation
| Wed 15 Jul 2026
Beijing, July 15 -- China University of Mining and Yellow River Conservancy Technical Institute have applied Chinese patent for Surveying and Mapping Device for Road Planning. Guo Yuzhen, Li Xinyuan, Zheng Nanshan, Zhang Shuangli, Gao Lei, Tang Hongmei, Gu Yanchun, Ding Chenshuo, He Jiaxing, Zhao Yifan, Wang Qin, Wang Yechuang, ..