非洲: Africa低: low交通量: travel; traffic; volume of t ...道路: road; way; path运输: transport; carriage; conveya ...经济: economy评估: estimate; assess; appraise低交通量道路双向扶手桥梁设计和评估: design and evaluation of two bridge railings for low-volume roads低交通量道路中期报告: low volume roads-interim guidelines降低低交通量道路积水: minimizing low volume road water displacement低交通量道路交通控制设备: traffic control devices for low-volume roads低交通量道路地区研讨会发展基金: low volume roads symposium-regional development funding低交通量道路护栏手册发展指南: guidelines for developing a guardrail manual for low-volume roads低交通量道路最优管理方法指南: low-volume roads engineering best management practices field guide复杂低交通量道路路面设计过程的发展: development of comprehensive low-volume pavement design procedures明尼苏达州低交通量道路路面设计指南: minnesota's design guide for low volume aggregate surfaced roads设计与建设低交通量道路的最佳实践: best practices for design and construction of low volume roads高交通量道路: high-volume road灰混合物作为低交通量道路的柔性结构材料: fly使用大石头块与沥青混合的低交通量道路设计: design of large stone asphalt mixes for low- volume roads using关于国际道路运输经济条例的总协定: general agreement on economic regulations for international road transport交通运输经济信息系统: teis运输经济: transportation economics运输经济学: transportation economics经济评估: economic appraisal; economic evaluation; economic expansion
