Metal & Mining
| Fri 20 Mar 2026
Beijing, March 20 -- China University of Mining and Technology, Beijing has submitted a patent application for Mine Flood and Gas Concentration Synchronous Sensing Device. Song Zhixiang, Zhang Junwen, Ju Yang, Wu Shaokang, Hu Songsong, Yang Jining, Bai Xuyang, Zhang Suilin, Xu Weizheng, Lee Hyun, Zhu Gaocheng, Zhao Dan and Han Z..