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克里沃罗格矿区现有露天铁矿现阶段推进剥离工作的特点是使用间断-连续工艺。多年经验表明,使用间断-连续工艺可从根本上提高开采强度,从而也增加了采矿生产的废石量。同主要铁矿石原料一起顺便采出的岩
The existing open-pit iron ore mines at Krivoy Rogo are characterized by the use of discontinuous-continuous processes. Years of experience has shown that the use of discontinuous-continuous processes can fundamentally improve the strength of the mining, thus increasing the amount of waste rock produced in mining. Incidental mining of rock along with the main iron ore raw materials