Before revision: Toe – Torque – Torsion beam suspension – Torsion spring – Toughness – Track gauge – Transmission – Truck – Truck (railway) – Turbine – Tribology – Touch screen – tear – Tire manufacturing – U Understeer – Unibody – Unsprung weight – V Verification and Validation – Valve – a device or natural object (such as a heart valve) that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways Vector – a geometric object that has magnitude (or length) and direction.
After revision: Spacing of the rails on a railway trackChassis for wheels and suspension under railway vehicles, bogie outside U.S.Toe – Torque – Torsion beam suspension – Torsion spring – Toughness – Track gauge – Transmission – Truck – Truck (railway) – Turbine – Tribology – Touch screen – tear – Tire manufacturing – U Understeer – Unibody – Unsprung weight – V Verification and Validation – Valve – a device or natural object (such as a heart valve) that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways Vector – a geometric object that has magnitude (or length) and direction.