road roughness

• 路面不平度

road roughness的用法和样例：

例句

1. One key of road roughness recognition was feature extrication.
   路面不平度识别的关键之一是特征提取。
2. Stochastic excitation acted on automobiles due to multivariate road roughness is described in detail firstly.
   首先给出了路面不平度对汽车输入的位移随机激励的谱描述。