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SMJ系列煤层气钻机车为车载式顶驱钻机,该系列钻机车采用全液压控制,操作简便,自动化程度高,适用于煤矿瓦斯的地面抽采和排放的钻孔施工。
SMJ series CBM locomotives are on-board top drive drilling rigs. The series of locomotives are fully hydraulic controlled and easy to operate with high degree of automation. They are suitable for drilling and draining ground drainage of coal mine gas.