Articulated Bus 双节公车
Asphalt, Asphalt Cement, Asphalt Binder 沥青(美国用语);沥青胶泥
Asphalt 沥青混凝土(欧洲用语)
Asphalt additive 沥青添加剂
Asphalt Base coarse 沥青底层
Asphalt Concrete AC 沥青混凝土
Asphalt Concrete Finisher 沥背混凝土铺筑机
Asphalt concrete pavement 沥青混凝土铺面
Asphalt content 沥青含量
Asphalt Emulsion 乳化沥青
Asphalt felt 油毛毡
Asphalt Institute AI 美国沥青协会
Asphalt macadam 沥青碎石路
Asphalt Mixing Plant 沥青拌合场
Asphalt mixture 沥青混合物
Asphalt mixture design 沥青混凝土配比设计
Asphalt mixture machine 沥青拌合机
Asphalt mixture, Bituminous mixture 沥青混合料
Asphalt pavement 沥青混凝土路面
Asphalt pavement, Bituminous pavement 沥青铺面
Asphalt plant 沥青拌合厂
Asphalt surface coarse 沥青面层
Asphalt mastic 沥青胶浆
Asphaltene 沥青精
Asphalt Pavement 沥青面路
Asphalt Concrete Mixing Plant 沥青混凝土拌合厂
Asset and liability 资产与负债
Assignment Network 指派网络
At scene investigation 肇事现场调查
At-Grade Intersection 平面交叉
Atmospheric Water 大气水
Advanced traffic management system ATMS 先进的交通管理系统;高等交通管
理系统
Attainability 可及度
Attendant-parking lot 雇员服务停车场
Attentiveness 注意力
Audible pedestrian signal 盲人音响号志
Audio tone 低周波讯号
Auger 螺旋钻
Auto Restricted Zone 小型车限行区域
Autoclave 高温高压蒸汽养护
Automated Roadside Safety Inspection 自动化路边安检
Automated toll system 自动化收费系统