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煤焦置换比
met. coal-to-coke replacement ratio; replacement ratio of coke-to-coal
tech. coal-to-coke replacement
【铁】 煤焦置换比
met. coke/coal replacement ratio (【技】在高炉冶炼中,每喷人单位质量的煤所能替代的焦炭量。); coke to coal replacement ratio
【铁】煤焦置换比
met. replacement ratio of coke by coal
煤焦置换比: 3 phrases in 1 subject
Metallurgy3