1.3 Chassis Power train system: conveys the drive to the wheels Steering system: controls the direction of movement Suspension system (running gear): absorbs the road shocks Braking system: slows down the vehicle
底盘总成是由 作为汽车主要 运行部分的各 系统组成，包 括动力传动系、 转向系统、悬 架和制动系统。