Steel
| Wed 11 Feb 2026
Beijing, Feb. 11 -- Southwest Petroleum University has submitted a patent application for Bridge Steel Template Flatness Detection Device. This invention was developed by Liu Jun, Yang Qinzheng, Tang Yu, Qiu Enxi, Wu Bo, Wu Mengxue, Wang Haiyu, Xu Di, Bai Hao, Zheng Zhigang, Zhong Yingzi, Dong Shi'er, Fan Lizhang, Li Kangshuai a..