特厚煤层垂直分层区段窄煤柱围岩稳定性及控制技术 WU Chao,WANG Zhiqiang,LIU Yaoru,LI Jingkai, GENG Xinsheng,LIN Lu,LI Tingzhao,SHI Lei, WANG PengJournal of China Coal Society（2024）引用 0|浏览8关键词extra-thick coal seam,vertical layered mining,narrow pillar,stability,surrounding rock controlAI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
