3 Patents
- US121689312024Mining Method Without Coal Pillars with Roof-cutting and Roadway Retaining
China University Of Mining And Technology, Beijing
0 cites - US121689322024Three-dimensional Ventilation Method and System for Mining by 110 Construction Method in Coal and Gas Outburst Mines
China University Of Mining And Technology, Beijing
0 cites - US117742202023Annular Shaped-charge Housing for Blasting and Method of Using the Same
SHANDONG UNIVERSITY OF TECHNOLOGY
0 cites