無煙囪工業 wúyāncōnggōngyè smokeless industry Definitions Defs Origin Strokes Stroke Words Sentences Sents 无烟囱工业 無煙囪工業 wúyāncōnggōngyè smokeless industry Industries that provide services without causing heavy smoke or air pollution, most commonly referring to tourism. Cross-References Same as 无烟工业 wúyāngōngyè观光事业 guānguāngshìyè
无烟囱工业 無煙囪工業 wúyāncōnggōngyè smokeless industry Industries that provide services without causing heavy smoke or air pollution, most commonly referring to tourism. Cross-References Same as 无烟工业 wúyāngōngyè观光事业 guānguāngshìyè
