论文部分内容阅读
二铁厂焦比攻关取得实效,5月份焦比实现489公斤/吨铁,比年初下达的515公斤/吨铁的指标下降了26公斤/吨铁,创历史最好水平。
The iron ore mill coke ratio has achieved substantial results. In May, the coke ratio reached 489 kg / tonne, down 26 kg / tonne from the index of 515 kg / tonne delivered at the beginning of the year, setting the record high.