世界上很多矿山都用自行设备开采有色金属矿和铁矿,也在煤和钾盐矿井以及其他条件下使用这类设备。近年来,苏联有色金属井下开采中大力推广自行设备。目前已有60多个矿山在不同矿山地质条件下采用这种设备。第十个五年计划期间,这些矿山已使用2000多台自行设备,其采掘量增长37.5％, Many mines in the world use their own equipment for the extraction of non-ferrous and non-ferrous metals and also use such equipment in coal and potash mines and other conditions. In recent years, the Soviet Union non-ferrous metal mining vigorously promote their own equipment. At present, more than 60 mines have adopted this equipment under different mine geological conditions. During the Tenth Five-Year Plan period, these mines have used more than 2,000 self-owned equipment and their mining volume has increased by 37.5%