机译:The Tokyo Metropolitan Central Metropolitan Expressway (Ken -O Expressway) is an extension of about 300 km, which is located in a radius of about 40 to 60 km from the city center. This route is Yokohama, Atsugi, Hachioji, Kawagoe, Tsukuba, Narita,Kisarazu等与城市,东京湾水产线,东京湾道路等接触,并在东京大都会地区建立一个宽阔的区域网络,位于位于三环路外部的东京大都会地区东京都会区。这是一条环路。
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