push-pull

(без степеней сравнения)Operated by pushing and pulling.

Operated by pushing and pulling.

(без степеней сравнения)Operating with locomotives at both the head and rear of a train, or with a locomotive at one end and a driving position in the vehicle at the opposite end, so that the train can be driven from either end.

(без степеней сравнения)Having two electronic devices in opposite phase.