Trailer towing vehicle belongs to the wrecker
Full name wrecker wrecker, called trailer, road rescue vehicles, drag the car, with lifting, pulling and lifting traction and other functions, mainly used for road wrecker vehicle fault, illegal vehicles and rescue city.
Do not belong to the wrecker towing vehicle.
The tractor is simply between the front and the carriage is a tool used for traction (which is the front of the vehicle can be separated from the original carriage and other traction carriage, and the carriage can also be detached from the original front by other locomotives traction) large trucks in general (trailer).
