Power is delivered to a spline shaft by a power output shaft of a tractor via a universal transmission shaft, an input shaft of a gear box, and a conical gear pair in mesh;

动力由拖拉机的动力输出轴，通过万向传动轴、传动箱的输入轴、经互相啮合的圆锥齿轮付传递至花键轴；

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Drive shaft a drive shaft 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。

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Due to the different motorcycle models, motorcycle two way transmission belt transmission, chain drive and three kinds of universal joint drive shaft transmission.

由于摩托车机型的不同，摩托车二级传动方式有皮带传动、链传动和万向节轴传动三种传动方式。

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