高应力三软煤层综放大断面沿空掘巷支护技术

高应力三软煤层综放大断面沿空掘巷支护技术的英文翻译

基本释义

• Support Technology for Large Cross Section Roadway Driving Along Next Goaf in Fully Mechanized Sub-Level Caving Face in High Stress Three-Soft Seam