应用模糊聚类分析客观分型划类的一种多元分析方法，对城市交通社会总成本进行了比较。
Such an analysis shows that the social cost of railway traffic is the lowest in all kinds of urban communications.
应用模糊聚类分析客观分型划类的一种多元分析方法，对城市交通社会总成本进行了比较。
Such an analysis shows that the social cost of railway traffic is the lowest in all kinds of urban communications.
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