本论文具体分析了汽车在平纵组合路段上的行驶速度变化，汽车在平纵组合路段上的受力状态，分别研究了汽车在平面、纵断面上的行车受力情况。

This paper analyzes the force state of vehicles in the combination road sections, and partly study concretely driving force situation when the vehicles is running on the plane and vertical road.

youdao

本论文具体分析了汽车在平纵组合路段上的行驶速度变化，汽车在平纵组合路段上的受力状态，分别研究了汽车在平面、纵断面上的行车受力情况。

This paper analyzes the force state of vehicles in the combination road sections, and partly study concretely driving force situation when the vehicles is running on the plane and vertical road.

youdao