Road works Roads resulting from human activities associated with , And to promote social progress and development, Is a symbol of history and civilization 、A sign of scientific progress,The original road is formed by people trampling trails。After the requirements have a better road , Borrow pit fill ,Frame wood across the river to Easy access。 Mid-18th century,Modern road construction beg
英汉术语对照索引 abrasiveness 磨耗度 absolute datum 绝对基面 abutment 桥台 abutment pier制动墩 acceleration lane加速车道 accidental load 偶然荷载 accommodation lane 专用车道 acoustic barrier 隔音墙 acting circles of blasting 爆破作用圈 additional stake 加桩 adjacent curve in one direction 同向曲线 admixture 外加剂 admixture 反坡安全线 aerial photogrammetry 航空摄影测量 aerophoto base 航摄基线 aerophoto interpretation 航摄像片判读 ageing 老化 aggregate 集料 (骨料 ) air ha