A Chinese dynasty(1271-1368) established by the Mongolian ruler Kublai Khan at Peking(Beijing). It was superseded by the Ming dynasty. 元朝由蒙古统治者忽必烈汗在北京建立的一个中国王朝(1271-1368年), 它被明朝取代
The steam locomotives were superseded by diesel units. 蒸汽机车已被柴油内燃机车所取代。