综放面沿空掘巷窄煤柱宽度及巷道支护参数研究

综放面沿空掘巷窄煤柱宽度及巷道支护参数研究的英文翻译

基本释义

• Study On Narrow Coal Pillar Width and Support Parameter of Coal Gates Close to Gob in Fully Mechanized Longwall Top Caving Face