The Dodge chases a pedestrian or another car across the tarmac and shows his agility and even drives backward - the driver only has to look into the rear mirror to guide the car.
The bike chain drives a sun gear on the rear axle, which transmits power to planetary gears situated around it.
自行车的链条会驱动后轮轮轴上的太阳齿轮，将动力传送到四周的行星齿轮。
3
A comparison of the two drive modes, namely, the front and rear shaft drives, has led to the conclusion that a front shaft drive is more rational for use on industrial boiler chain grates.