沥青煤 lìqīngméi bituminous coal Definitions Defs Origin Strokes Stroke Words Sentences Sents 沥青煤 瀝青煤 lìqīngméi bituminous coal a type of soft coal that contains a substance resembling asphalt or tar Cross-References Synonym 烟煤 yānméi
沥青煤 瀝青煤 lìqīngméi bituminous coal a type of soft coal that contains a substance resembling asphalt or tar Cross-References Synonym 烟煤 yānméi
