这包括运行轨道要高于或低于现有铁路以避免平交道，与其他区域隔离以免与行人、动物、公路车辆碰撞。

This includes running tracks above or below roadways to avoid railroad crossings and fencing off areas to avoid collisions with animals, people and road vehicles.

问题的关键在于闯入铁路的公路车辆。

The mainissue is intrusion of highway vehicles on the railroad.

采用尼龙和聚酯纤维以复杂方式交织而成的赛车轮胎能承受的力远大于公路车辆轮胎。

That means an underlying nylon and polyester structure in a complicated weave pattern designed to withstand far larger forces than road car tyres.

并通过实例分析，指出将D-S证据理论应用于在公路车辆类型识别方面具有实际应用前景。

And through examples of analysis, points out the DS theory of evidence will be used to identify the type of vehicles in the road with the prospect of practical application.

过多转向时，汽车的尾部首先失去附着力并因此而被甩向汽车前端——想想看一般公路车辆的“手制动漂移”是怎么回事。

Oversteer is where the back end of the car loses adhesion and tries to overtake the front - think in terms of a road car's 'handbrake skid'.