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在沿着科技进步道路稳步前进的苏联,克里沃罗格是主要的工业区之一。这个矿区用地下法采矿的矿山都是高度机械化的现代化矿山。矿区初建的几个矿井用生产率低的充填
In the Soviet Union, which has steadily moved along the path of technological progress, Krivoy Rogge is one of the major industrial areas. The mine mined underground with underground mining is a highly mechanized modern mine. Several mines that were initially built in the mine have been filled with low productivity