รถแทรกเตอร์

Also known as Tractors, tractors

thumb|The Ford N-series tractor helped revolutionize modern mechanized agriculture with its Ferguson [[three point hitch]] A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction. Most commonly, the term is used to describe a farm vehicle that provides the power and traction to mechanize agricultural tasks, especially (and originally) tillage, and now many more. Agricultural implements may be towed behind or mounted on the t