According to statistics, in 1998 railway traffic mileage in these areas totaled 17,300 km, or 4.6 times the 1952 figure, and the highway traffic mileage, 374,100 km or 14.4 times the 1952 figure.是什么意思_According to statistics, in 1998 railway traffic mileage in these areas totaled 17,300 km, or 4.6 times the 1952 figure, and the highway traffic mileage, 374,100 km or 14.4 times the 1952 figure.在线翻译_英语_读音_用法_例句