1.
Side-slope Treatment of Secondary Road of Chengjiang to Yangzong
澄(江)—阳(宗)二级公路K5+120～280边坡治理
2.
Study on the Design of Secondary Roads’High Embankment--A Design Proposal of Secondary Road’s High Embankment from Chongyi County to Fengzhou
二级公路高路堤设计研究——崇义县城至丰洲乡二级公路高路堤设计方案
3.
Research on Engineering Characteristics and Treatment of Expansive Soil in Subgrade on Chong-shang Second-grade Highway;
崇上二级公路路基膨胀土工程特性及处治研究
4.
Reasons for the water subgrade disaster of secondary road from Jinxiu to Pingnan and handling method
金秀至平南二级公路浸水路基病害成因与处理
5.
Investigation on National & Province Secondary Road's Wider Section to Improve Safety
国省道二级公路超宽路段改善安全性研究
6.
Stability Appraisal Research of Chen Po Landside in Wei-Yang Secondary Highway;
渭—阳二级公路陈坡滑坡稳定性分析与评价
7.
Study on Problems and Countermeasures of Second Class Toll Highway in Anhui Province
安徽省二级公路收费存在的问题及对策研究
8.
Brief analysis of comprehensive handling engineering measures for big landslide in No.2 Long-Dong highway
浅析龙东二级公路某特大滑坡综合处治措施
9.
The Impact Analysis Reasearch of Cancelling the Charges of Government Loan Secondary Roads under the Background of Fuel Tax Reform
燃油税费改革背景下取消政府还贷二级公路收费的影响分析研究
10.
Analysis of Lightning Strikes on Grade Ⅱ Highways Toll Stations
二级公路收费站电子设备雷击原因分析与改造探讨
11.
Research on Model of"Operating Speed and Radius" on Sections of Small Curve Radius for Class Ⅱ Highway with Two-Lane
双车道二级公路小半径曲线段“运行速度-半径”模型研究
12.
Multi-objective programming based ambiguous routes identification of expressway network
基于多级目标规划的高速公路二义性路径识别
13.
On the Construction of the Second Class Criminal Technology Network of Railway Police;
铁路公安二级刑事技术网络建设之我见
14.
Behavior analysis of the second market of Highway and Bridge companies on the market;
我国路桥类上市公司二级市场表现分析
15.
Study on the Second and Third-classed Mountain Road's Driving State of Vehicle Safety
山区二、三级公路汽车安全行驶状态研究
16.
Two-level fuzzy comprehensive judging on highway-slope stability
高速公路边坡稳定性的二级模糊综合评判
17.
To Explore the Application of Two Ash Stabilized Gravel Rroad Subgrade to the Highway Project
二灰稳定碎石道路基层在高等级公路工程中的应用探讨
18.
multilevel diode logic circuit
多级二极管逻辑电路