鹤煤五矿二1煤自然发火原因分析与综合防治技术
학매오광이1매자연발화원인분석여종합방치기술
Reason Analysis of Spontaneous Combustion of 21 Coal Seam in NO.5 Coal Mine of Hebi Coal Group and Comprehensive Prevention and Controlling Technology
저자의 최근 논문