在车水马龙的公路上，各种车辆依照车速的快慢和道路条件自动地排列成行，顺序前进。有时会因驾驶员处置不当或因浓雾而发生数十辆汽车连锁追尾事故。追尾事故是否发生，除了与车辆的行驶速度、制动性能和驾驶员的反应能力等因素有关外，还与跟车距离有着直接关系。前后两... In the busy road, all kinds of vehicles in accordance with the speed and road conditions automatically arranged in line, in order. Occasionally due to improper handling of drivers or due to heavy fog and dozens of car chain rear-end accidents. Whether rear-end accidents occur, in addition to the vehicle speed, braking performance and the driver’s reaction capacity and other factors, but also with the car has a direct relationship with the distance. Before and after two ...