coal liquefaction
短语词组
- coal indirect liquefaction 間接液化;煤炭間接液化;煤間接液化
- coal direct liquefaction process 煤液化工藝
- 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 煤炭間接液化技術
- coal hydrogeneration liquefaction 煤造石油
- coal quick liquefaction 煤快速液化
- coal direct liquefaction technology 煤炭直接液化技術 返回 coal liquefaction