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英古列茨露天矿从1974年2月开始采用新的生产工艺,从露天矿往选矿厂运送矿石使用联合的运输方式:在露天矿内使用自卸汽车,从露天矿转载站到选矿厂使用皮带运
The Ingolstacs open-pit mine started a new production process from February 1974 to deliver ore from the open pit to the concentrator using a combination of transport modes: the use of dump trucks in open pit mines, the use of open-pit dumps to the concentrator Belt transport