ISSN 1005-2518
CN 62-1112/TF
常闭型斜井防跑车装置在焦家金矿的应用
邱福胜
Application of Normally Closed-type Anti-running Car Device of Inclined Shaft in Jiaojia Gold Mine
QIU Fusheng
J4 . 2012, (2): 86 -88 .