城市客运交通体系是影响城市交通运输效率的一个至关重要的因素。

Urban passenger transport system is an important factor to affect urban transportation efficiency.

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智能运输系统(its)是目前提高交通运输效率和安全性的主要手段，在现代物流体系中运用ITS技术，会提高整个物流系统的效率、效益和安全。

ITS is the main means to improve transportation efficiency and safety. The application of ITS in E-logistics system will increase the efficiency, benefit and safety of the whole logistics system.

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ITS不仅可提高道路交通运输与管理效率，更是一种控制道路交通污染的重要手段。

The ITS technique is not only as a way to improve transportation efficiency, but also as an important method for pollution control.

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