1.
Frunk roads may be shown by heavier line.
干线公路可用粗线。
2.
"The naming,numbering and coding rules of highway route -Name and number of national trunk highway route"
GB917.2-1989公路路线命名、编号和编码规则国家干线公路路线名称和编号
3.
Currently, there are 15 arterial highways and 315 feeder roads, with a total length of 21,842 km, throughout Tibet.
目前，全西藏有干线公路15条，支线公路315条，建成公路总长21842公里。
4.
Safety Evaluation of Highway Based on the Conditions of Road
基于道路条件的干线公路安全性评价
5.
The Quality Control of Bitumen Pavement Reconstruction for Trank Highway
干线公路沥青路面改造施工质量控制
6.
The Experiences of Creating the Demonstration Road for the Maintenance and Management of Main Highways
创建干线公路养护管理示范路的体会
7.
Traffic often bunches on the big highways.
在干线公路上，交通常挤成一堆。
8.
Vehicles often bunches on the big highways.
在干线公路上, 交通往往十分拥挤。
9.
Route of the Current Conservation Status and Countermeasures
浅谈当前干线公路养护现状及其对策
10.
Setting and Planning of Service Facilities on Provincial Arterial Highway
省域干线公路服务设施的设置与规划
11.
2) Strengthen the construction of main lines within parts of western China, and improve the quality of highway network.
第二、加强区内干线公路建设，改善路网条件；
12.
Construction&Technique of Cold Recycle for Asphalt Pavement of Main Stem Highway
干线公路沥青路面就地冷再生技术与机械施工
13.
On Factors Influencing Smoothness of Asphalt Concrete Pavement of Main Road
干线公路沥青混凝土路面平整度影响因素浅析
14.
Types and Characteristics of Geologic Disasters Along the Main Line in Heibei Province
河北省干线公路沿线地质灾害类型及特点
15.
The out-of-limit vehicles supplementary fee analysis of Chongqing′s main highway based on highway supplementary invest;
基于公路增量投资的重庆市干线公路超限车辆补偿费分析
16.
Since then, the Xinjiang-Tibet, Yunnan-Tibet and China-Nepal highways have been built one after another.
此后，又相继建成新藏、滇藏、中尼等干线公路。
17.
important route for traffic or transport,eg a road,railway line or river
干线（交通或运输的重要路线,如公路,铁路线或河流）.
18.
Research on Line-haul Network Design of Road Express;
公路快运企业干线运输网络构建研究