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- The evaluation result showed that the service performance of modified asphalts with 1% to 1.5% SBR latex as well as their mixtures can fulfil the national demands and use in the construction of high grade highways. 在单家寺沥青中加入丁苯乳胶（SBR）后的改性沥青及其混合料的使用性能的评价结果表明，改性单家寺沥青的使用性能可满足“八五”国家科技攻关提出的建议值，可用于高等级公路的建设。
- By the determination of unconfined compressive strength,the possibility of crushed mudstone stabilized by steel slag powder used as road subbase material in high grade highways is researched. 通过无侧限抗压强度的测定,研究了钢渣粉固化泥岩碎石用于高等级公路路面底基层材料的可行性。
- Cast-in-place of curbs of high grade highways by slip form 高等级公路路缘石现浇滑模施工技术
- The quality control of asphalt concrete pavement of high grade highway involves layers of cushion, base and surface. 高等级公路沥青混凝土路面施工质量控制包括垫层、基层和面层施工质量控制。
- The construction technologies of rebuilding second grade expressway as high grade highway in loess plateau are studied. According to the Fidic Clause demands, the key quality control technologies are analyzed. 详细研究了黄土高原二级汽车专用公路改高速沥青混凝土路面的施工工艺,通过采用菲迪克条款的底基层、层、青下面层及加宽接缝的施工工序要求,深入分析了质量控制的关键工序和技术。
- NCS Solidanity Matorial absorb the advantages of all kinds of the Solidarity material and was used in subgrade,bed Course,The products has been plaieh the part in the high grade highway Construction. NCS固化材料吸取了各种固化材料的优点，并被用于路基、路面基层垫层的“NCS”系列化产品，而且将在不同等级公路建设中发挥作用。
- Application and Discussion of Pavement Internal Drainage System for High Grade Highways in Abundant Rainy Areas 路面内部排水系统在多雨地区高等级路面的应用与探讨
- The Design Method of Curved Bridge Composed of Straight Girders which Can be Applied in the High Grade Highways 用于高等级公路的弯桥直作设计方法
- Along with the rapid development of higher grade highway construction in west of China, the rockfill embankment has become a major form of the expressway in mountainous area. 随着我国西部高等级公路建设的迅速发展，填石路堤已成为山区高速公路的主要路堤形式。
- Application of lime soil in the high grade highway 浅谈石灰土在高等级公路中的应用
- Study on Speed Limit of High Grade Highway in China 高等级公路车速管理研究
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- A dissertation on landscaping of high grade highway 浅谈高等级公路的景观设计
- When highly weathered soft rock used to fill high grade highway embankment, compaction character and wetting deformation character arc major indicators to estimate the tilling performance. 摘要强风化软岩用于高等级公路路基填土时，压实特性和湿化变形性能是评价填料性能的主要指标。
- Side Slope Greening and Protection Means of High Grade Highway 高等级公路边坡绿化防护方法
- SEEPAGE PREVENTION MEASURES FOR BRIDGE DECK OF HIGH GRADE HIGHWAY 高等级公路桥面渗水防治措施
- Application of Man-Made Light Soil in High Grade Highway 人造轻质土在高等级公路上的应用
- Toll Collection and Surveillance System of High Grade Highway 高等级公路收费与监控系统简介
- John's high grade in the test lifted his spirits. 约翰考试得了高分，这提起了他的精神
- The highest grade that can be achieved in marksmanship. 特等射手级在射击术中可以取得的最高等级
