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脉状矿床用单轨采掘机组沿走向分条开采的工艺,是进一步提高有色金属矿石回采效率的有前途的方法之一。苏联有色冶金工业部的一些企业作过这种工艺的试验和工业性试用,其结果令人信服地表明了新工艺和研制的单轨采掘设备(25回采机组,6掘进机组和1000辅助提升机)效率高。这种设备1986年已批量生产。
One of the promising methods to further improve the efficiency of recovery of non-ferrous ore is that the vein-type ore bed with single-track mining unit stripping along the strike direction. Experiments and industrial trials of this process have been conducted by some enterprises of the Russian Ministry of Nonferrous Metallurgy and the results have convincingly demonstrated the new technology and the development of monorail mining equipment (25-digging unit, 6-bolting unit and 1000 auxiliary hoist) efficient. This equipment has been mass-produced in 1986.