英语词汇direct coal liquefaction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	direct coal liquefaction
释义	direct coal liquefaction 简明释义直接煤液化：指将煤直接转化为液体燃料的过程。网络释义短语 1 direct coal liquefaction oil 煤炭直接液化油 2 direct coal liquefaction residue 煤直接液化残渣 3 direct coal liquefaction effluents 煤直接液化油双语例句 1 Liquid fuels can be produced using direct coal liquefaction. 煤直接液化可以生产液体燃料油。 2 Usually, there are two technical routes: direct coal liquefaction and indirect coal liquefaction. 煤制油技术主要有煤炭直接液化和煤炭间接液化两类。 3 The theory on limitations of direct coal liquefaction oil yield has been found for the first time. 首次建立了煤炭直接液化油收率极限理论。
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