Tools and Machinery
| Thu 04 Jun 2026
Beijing, June 4 -- China University of Mining has submitted a patent application for Visualization Device and Method for Rapid Tunneling Anchoring Stress Field. This invention was developed by Sun Yuantian, Li Guichen, Wang Shang, Hao Haoran, Liu Tianyu, Wo Xiaofang, Zhang Feiyu, Bi Ruiyang, Qin Guangteng, Zhao Haisen, Yang Sen,..