In engineering conditions, "four-wheel travel" designates a auto with power sent to 4 wheel ends spread over no less than two axles. The phrase "four×four" (pronounced 4 by 4) was in use to describe North American military four-wheel-travel autos as early because the forties,[57] with the main variety indicating the https://groupak.gr/%CE%B1%CE%BE%CE%B5%CF%83%CE%BF%CF%85%CE%AC%CF%81-4%CF%874