介绍了水口山矿务局康家湾矿副井罐笼内新型阻车器的设计方案及其应用效果。
This paper introduced the design plan and application effect of new type cage bar in Kangjiawan Mine, Shuikoushan Bureau of Mines.
介绍了水口山矿务局康家湾矿副井罐笼内新型阻车器的设计方案及其应用效果。
This paper introduced the design plan and application effect of new type cage bar in Kangjiawan Mine, Shuikoushan Bureau of Mines.
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