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method and device for the reduction of coal, ores, phosphate, bauxite, limestone, etc., in opencast mining
method and device for the reduction of coal, ores, phosphate, bauxite, limestone, etc., in opencast mining
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机译:露天采矿中减少煤,矿石,磷酸盐,铝土矿,石灰石等的方法和设备
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摘要
the invention concerns a drivable tagebaugewinnungsgerät for continuous mining coal, ores, phosphate, bauxite, limestone, etc. a method for reducing such as raw materials, preferably in such a tagebau
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