Through the road test, we studied the effect of the road hump on the driving comfort and safety of vehicles, and then got a hump which meets the driving requirement of the highway.
并通过道路试验分析方法，研究高速公路减速带对不同车辆的平顺性和行驶安全性的影响水平，获得适应高速公路行驶要求的减速带。
youdao
应用推荐
模块上移
模块下移
不移动