从2004年1月1日起,北京五环路停止车辆通行收费。
From January 1, 2004, Beijing Olympic Road stop vehicular traffic charges.
介绍北京五环路石景山南站高架桥主桥转体系统各部分的组成、功能及施工要点。
This paper introduced the makeup, function and construction tips of rotor system of main bridge of Shijingshan South Station Viaduct on Fifth Ring Road in Beijing City.
介绍北京五环路石景山南站高架桥主桥转体系统各部分的组成、功能及施工要点。
This paper introduced the makeup, function and construction tips of rotor system of main bridge of Shijingshan South Station Viaduct on Fifth Ring Road in Beijing City.
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