The public traffic and information highway system are mainly illustrated. The projects of building up a nice image and making green public transportation greener are introduced.

重点对北京奥运会的绿色公交工程中的快速公交及信息高速体系、树立良好公交形象战略、使绿色公交更加绿色化等方面做了设想。

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As the "last kilometer" of information highway, access net is the bottleneck of the current networks. So the technology of broadband access turns into the hotspot of the research.

作为信息公路“最后一公里”的接入网部分已经成为当前网络瓶颈之所在，各种宽带接入技术也成为了目前研究的热点。

youdao

As the "last kilometer" of information highway, access net is the bottleneck of the current networks. So the technology of broadband access turns into the hotspot of the research.

作为信息公路“最后一公里”的接入网部分已经成为当前网络瓶颈之所在，各种宽带接入技术也成为了目前研究的热点。

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