综采工作面端面冒落区维护措施研究应用 / Research and Application of Maintenance Measures for Face Caving Area of Fully Mechanized Mining Face
- Resource Type
- Academic Journal
- Source
- 煤矿现代化 / Coal Mine Modernization. (4):36-38
- Subject
综采工作面 端面冒落 注浆加固 人工假顶 撞楔超前支护 - Language
- Chinese
- ISSN
- 1009-0797