英語翻譯
The wheelbase is the distance between the center of the front wheel and the center of the rear wheel and is normally the same on both sides of the vehicles.Some vehicle may have different wheelbase measurements from left to right.Before you take the measurements,always check the manufacturerr's specifications.Two other dimensions should be moted:the overall length of the vehicle.This is the distance between the front and rear extremities.The scend is the overall width of the vehicle.It is the distance from the extreme right side to the extreme left side of the vehicle,but not usually including the external mirrors.These measurements are particularly important for legislative purpose.A vehicle's overall length and width can determine the roads where it can legally operate.