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The proportion of bituminous coal in mix reached:30% and the coal-to-coke replacement ratio was increased by 0.1.
实现了混合喷吹30%的烟煤,且取得了煤焦置换比提高0.1的效果。
youdao
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The proportion of bituminous coal in mix reached:30% and the coal-to-coke replacement ratio was increased by 0.1.
实现了混合喷吹30%的烟煤,且取得了煤焦置换比提高0.1的效果。
youdao