深埋煤层开采侧向高压奥灰水影响特征及煤柱留设研究 / Study on Influence Characteristics of Lateral High Pressure Ordovician Lime Water and Coal Pillar Retention in Deep Buried Coal Seam Mining
- Resource Type
- Academic Journal
- Source
- 山东煤炭科技 / Shandong Coal Science and Technology. 40(6):82-85
- Subject
侧向 高压 奥灰水 煤柱 - Language
- Chinese
- ISSN
- 1005-2801