风煤 fēngméi acetylene Definitions Defs Origin Strokes Stroke Words Sentences Sents 风煤 風煤 fēngméi acetylene acetylene gas used for welding and cutting metal Cross-References Same as 电石气 diànshíqì乙炔 yǐquē
风煤 風煤 fēngméi acetylene acetylene gas used for welding and cutting metal Cross-References Same as 电石气 diànshíqì乙炔 yǐquē
