Read Edit View history 煤炭工業 méitàngōngyè coal industry Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 煤炭工业/ 煤炭工業 méitàngōngyè coal industry the industry involved in the mining and production of coal Edit Delete References Add reference No references for this word.
煤炭工业/ 煤炭工業 méitàngōngyè coal industry the industry involved in the mining and production of coal Edit Delete