1.
The Research on Road Widening Project of Low-grade Highway under the Condition of Soft Soil Foundation
软基条件下低等级公路路基拓宽工程研究
2.
The Research of Safety Evaluation Method Based Operating Speeds on Montanic Highway;
山区低等级公路运行速度安全性评价方法研究
3.
Research on Axle Load Conversion and Performance of Materials of Subbase Applied to Low-Volume Highway;
低等级公路轴载换算与基层材料性能研究
4.
The Technical Measures of Saving the Fund in the Reconstr uction of Low-degree Roads of the Mountain Areas;
浅谈山区低等级公路改造节省投资的技术措施
5.
Research of Application Technical on the Low-Grade Highways of Gravel Aggregate in the Concrete Pavement;
砾碎石混凝土路面在低等级公路中的应用技术研究
6.
Influence and Relating Measures of Traffic Engineering Equipment to Traffic Safety of Low-grade Highway
交通工程设施对低等级公路交通安全的影响及相关对策
7.
One side widening is suitable for low-grade road and double side widening is suitable for high-grade road.
低等级旧路宜采用单侧加宽而高等级公路采用双侧加宽更加有利。
8.
Study on Graded Granular-Flexible Base of High-type Highway;
高等级公路柔性基层（级配碎石）的研究
9.
Code for classification and type of highway pavement
GB/T920-1989公路路面等级与面层类型代码
10.
Design and Construction of Complex Pavement of High Class Highway
高等级公路复合式路面的设计与施工
11.
Research that the Superhighway Road Surface Type Of Handan Selecting;
邯郸市高等级公路路面类型选用研究
12.
Study on the Method of Reconstruction of High Grade Highways Surface Line
改造高等级公路路面线形方法的研究
13.
The Application of FRCC Pavement to High-Grade Highway
FRCC复合式路面在高等级公路中的应用
14.
Demote - Select a player on the list and hit "demote" to demote that player one rank in the guild.
降职–同提拔，不过这次是降低公会等级。
15.
Study on Impact Experimentation of Highway Grade Enhancement to Highway Transportation in Jilin Province;
吉林省公路等级提高对公路运输影响试验研究
16.
New roads should conform to their technical standards in grading.
新建公路应当符合技术等级的要求。
17.
Design and Study of Tunnel Luminary of High class Highway
高等级公路隧道照明工程设计与研究
18.
Research on Highway Interchange s Grade and System of Types in China;
我国公路立交等级及类型体系的研究