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我矿副井装有两台多绳摩擦式提升机,一台是 JKM-3.25/4(Ⅰ)型双罐笼主提升机,另一台是 JKM-2.25/4型单罐笼辅助提升机。井上下操车场各有三条进车线,每条进车线各装一组 ZMG-6/9型复式阻车
There are two multi-rope friction hoists in the auxiliary shaft of mine, one is JKM-3.25 / 4 (Ⅰ) double-cage main hoist and the other is JKM-2.25 / 4 single-cage auxiliary hoist. Wells up and down the car each have three into the car line, each into the car line each with a group of ZMG-6/9-type double-