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Wuxi Institute of Technology,Wuxi Jiangsu 214000Ⅰ.Introduction Car has gone through more than 100 years since its birth of the last century.Since Carl.Benz made the first three-wheeled vehicle with the speed of 18 kilometers per hour,now we’ve already have the super roadster that only needs little more than three
Wuxi Institute of Technology, Wuxi Jiangsu 214000Ⅰ.Introduction Car has gone through more than 100 years since its birth of the last century.Since Carl.Benz made the first three-wheeled vehicle with the speed of 18 kilometers per hour, now we’ve already have the super roadster that only needs little more than three