These signs change according to traffic conditions to give drivers current information on delays and lane closures ahead.
此标志牌会为司机提供前方实时路况信息，信息包括前方道路拥堵及车道封闭等情况。
IC will have influence on urban management because it will be change urban traffic and information current.
由于电子商务将极大地改变城市交通流和信息流因而将对城市管理产生影响。
IC will have influence on urban management because it will be change urban traffic and information current.
由于电子商务将极大地改变城市交通流和信息流因而将对城市管理产生影响。
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