Public Roads Administration 公路管理局
Bureau of Public Roads 美国公用道路局
Public Roads and Sidewalks 公共道路或人行道
Maintain public and private roads 维护公共与私人道路
The computation of plate on elastic foundation is concerned by many engineering scientific personnel because it is widely used in engineering,such as footing,airport runway,and public roads.
弹性地基上板的计算问题一直是广大工程科技人员所关心的问题,因为它在工程中有着广泛的应用,如建筑物的基础、机场跑道、公路路面等。
参考来源 - 弹性地基板随机有限元及可靠性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The race, first run in 1923, is run on public roads.
1923年第一届勒芒24小时耐力赛在公路上进行。
We need a driver's license to legally operate a motor vehicle on public roads.
我们需要驾驶执照合法的在公路上驾驶汽车。
The greater difficulty will be getting the Transition certified for use on public roads.
最大的困难将会是为两用机取得它的公路使用权。
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