Read Edit View history 清洁燃料 qīngjiéránliào clean fuel Origin Definitions Defs Strokes Stroke Words Sentences Sents 清洁燃料 清潔燃料 qīngjiéránliào clean fuel fuel that produces little to no pollutants during the combustion process
清洁燃料 清潔燃料 qīngjiéránliào clean fuel fuel that produces little to no pollutants during the combustion process