The coal liquefaction is the abbreviation of the coal chemical technology to produce industrial chemicals and liquid fuel with coal for raw material.
煤制油是以煤炭为原料生产液体燃料和化工原料的煤化工技术的简称。
The coal liquefaction is the abbreviation of the coal chemical technology to produce industrial chemicals and liquid fuel with coal for raw material.
煤制油是以煤炭为原料生产液体燃料和化工原料的煤化工技术的简称。
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