In his application Selden described a machine with a gasoline-driven, combustion-type engine that sat in front of the driver; a clutch; a foot brake; a driveshaft; and front-wheeldrive.
申请中，赛尔登描述了一项机器是石油驱动、在驾驶座前有燃烧式发动机；离合器、脚刹车、前轮驱动。
2
Driveshaft a driveshaft and universal joints connect the transmission to the rear drive axle on most rear-wheel-drive vehicles.
传动轴在大多数后轮驱动的车辆中主要是靠传动轴和万向节连结着变速箱与后轮驱动桥。
3
The hand press is a small press work pressure equipment to use the rotating hand wheel and the driveshaft which joined together with the hand-wheel.