power train

power train (plural power trains)

1. Alternative form of powertrain
   • 2021 January 13, David Clough, “Trans-Pennine transport transformers”, in RAIL, issue 922, page 58:

     These three-car sets used a power train comprising two British United Traction (BUT, an alliance of Leyland Motors and AEC) 150hp diesel engines coupled to a four-speed gearbox, and two of the three cars each had one power train.