1.
the track bed had washed away.
公路路基被水冲走了。
2.
Technical code for construction of highway subgrades
公路路基施工技术规范
3.
Design specification of road subgrade for forest highway
林区公路路基设计规范
4.
Base course [highways]: The part of a road structure Below the wearing course and above the road Base.
基层[公路]: 路面层之下路基之上的道路结构部分。
5.
Field test methods of subgrade and pavement for highway engineering
公路路基路面现场测试规程
6.
a bed on which railroad track is laid.
用来支撑铁路路轨的路基。
7.
Method to Control Quality of the Subgrade and Road Surface of Highway
公路路基路面工程质量控制方法研究
8.
Subgrade and Pavement Disposal Project for Guangxi Pingguo-Baise Highway
广西平百路特殊土路基路面处理方案
9.
The term highway includes its highway subgrade pavement, bridges, culverts and tunnels.
公路包括公路的路基、路面、桥梁、涵洞、隧道。
10.
A foundation of crushed rock or a similar substance for a road or railroad;a roadbed.
路基碎石或类似物质做的道路或铁路的基础；路基
11.
Subgrade is the important part of the highway engineering and the base of the pavement.
路基是公路工程的重要组成部分,是路面的基础。
12.
a foundation of earth or rock supporting a road or railroad track.
支撑公路或铁路的用泥土或岩石做成的路基。
13.
Coarse gravel or crushed rock laid to form a bed for roads or railroads.
道碴用来铺公路或铁路路基的粗砂砾或碎石
14.
stones,etc used to make a foundation for a railway,road,etc
（铺筑铁路、公路等之路基所用的）石块,道渣.
15.
A Study of the Theories and Methodologies of Highway Pavement Crack and Roadbed Disease Testing;
高速公路路面和路基病害检测理论与方法研究
16.
Research on Preventing and Inverse Analysis of Subgrade and Cutting Slope Instability on the Expressway;
高速公路路基路堑失稳反演与防治研究
17.
Study on Correction Methods for Deflection Acceptance Standards of Highway Subgrade and Pavement in Xinjiang Region
新疆公路路基路面弯沉验收标准修正方法研究
18.
On influence of road pavement on spreading evenness of road and its control points
路基对公路路面摊铺平整度的影响和控制要点