没有差速器就没有汽车,每辆汽车至少拥有一个差速器。没有差速器的汽车只能直道行驶,在公路上无法转弯。先有差速器,后有汽车,差速器的历史比汽车还悠久。四驱汽车的进步,完全依赖差速器及相关技术的进步。如果把差速器及相关技术弄清楚了,四驱汽车特点四驱汽车致命弱点四驱汽车就是指将四个车轮都与发动机动力系统相连并能获得动力的车型。但是,如果将四个车轮与动力系统直接连接,那么也意味着四个车轮是连接在一起的,它们的转速应该 There is no car without a differential, and each car has at least one differential. Vehicles without a differential can only go straight ahead and can not turn on the road. The first differential, after the car, the history of the differential is still a long time than the car. Four-wheel drive car progress, totally dependent on the differential and related technology advances. If the differential and related technology to figure out, four-wheel drive car features a deadly four-wheel drive vehicle weakness four-wheel drive car means that the four wheels are connected with the engine power system and get power models. However, connecting the four wheels directly to the powertrain also means that the four wheels are connected together and their speed should