coal liquefaction
短语词组
- coal indirect liquefaction 间接液化;煤炭间接液化;煤间接液化
- coal direct liquefaction process 煤液化工艺
- coal directly liquefaction 煤直接液化
- coal for liquefaction 液化用煤
- coal direct liquefaction 直接液化;煤炭直接液化
- coal indirect liquefaction technology 煤炭间接液化技术
- coal hydrogeneration liquefaction 煤造石油
- coal quick liquefaction 煤快速液化
- coal direct liquefaction technology 煤炭直接液化技术 返回 coal liquefaction