油烟污染物 pollutants from cooking fume

柴油车黑烟污染器 Diesel Pstingested Filter ; Diesel Pstdined on Filter ; Diesel Pstgot Filter

煤烟污染 smoke pollution ; [环境] coal smoke pollution

油烟污染 oil-smoke pollution

烟草烟污染 Tobacco smoke pollution

厨房油烟污染 kitchen fume pollution

有害的烟污染了空气 Noxious fumes poison the air

烟气污染物 flue gas pollutant ; smoke pollutants