1.
Study on Evaluation Methods for the Arterial Highway Network Planning;
区域干线公路网规划布局方案评价方法研究
2.
Research on Estimation System of the Adaptability between the Urbanization Level and the Artery Network;
城市化进程中干线公路网发展适应性评价体系研究
3.
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
4.
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；
5.
Frunk roads may be shown by heavier line.
干线公路可用粗线。
6.
First of all, Beijing has a developed transportation network, supported by 5-ring roads and numerous arterial and connecting roads.
首先，北京拥有发达的交通网络,5个环路和众多公路干线彼 此相连。
7.
The Design and Realization of Guangdong Expressway Networking Toll Trunk Communication Network;
广东省高速公路联网收费环境下干线通信网络的设计与实现
8.
Circuit-switched Public Data Network , CSPDN
线路交换公众数据网络
9.
A total of 60,000 km of trunk power transmission lines will be installed for the goal of completing the national power supply network.
以实现全国联网为目标，建设骨干输电线路6万公里。
10.
"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
11.
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。
12.
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
13.
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
14.
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
15.
Implementation of the Backbone Communication Network for Expressways in Guangdong Province
广东省高速公路骨干通信网联网实施
16.
A Study of Backbone Tree Routing Protocol for Wireless Sensor Network
无线传感器网络骨干树路由协议研究
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.
Traffic often bunches on the big highways.
在干线公路上，交通常挤成一堆。