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“煤化”的拼音為：méi huà...

“煤化”的英語可以翻譯為：coalification，bituminization，carbonification，incarbonization ...

研究了不同煤化度煤及煤焦的微觀結(jié)構(gòu)及其對(duì)氣化反應(yīng)性的影響.The effect of microstructure characteristics of coal and coal char on gasification reactivity was investigated....