条带煤柱下近距离煤层巷道围岩控制 / Surrounding rock control of roadway in short distance coal seam under strip coal pillar
- Resource Type
- Academic Journal
- Source
- 华北科技学院学报 / Journal of North China Institute of Science and Technology. 19(2):26-31
- Subject
条带煤柱 高应力围岩 巷道支护 - Language
- Chinese
- ISSN
- 1672-7169