In this paper, a parking behavior survey in Xidan area of Beijing is introduced.

本文简要介绍了在北京西单地区停车行为调查及其结果。

youdao

In this paper, a parking behavior survey in Xidan area of Beijing is introduced.

本文简要介绍了在北京西单地区停车行为调查及其结果。

youdao