Hereby this paper researches the likely issue in curve widen, horizontal slope and center traffic line, and presents correspond advice of road safe design.
据此对小半径曲线加宽、横向超高及中心线设计中可能存在的安全问题进行了研究，提出了相对山区公路小半径曲线的道路安全设计建议。
We decided that we should widen the road.
我们决定拓宽这条路。
We decided that we should widen the road.
我们决定拓宽这条路。
应用推荐