发动机通过一条传动带拖动后轮。

The engine drove the rear wheel via a belt.

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采用磁电式转速传感器对发动机转速、CVT输入和输出转速及传动带的位置即传动比的测试。

Magnetoelectricity rev transducer is chosen to test the rotate speed of the engine, of the input and output of CVT and to test the position of the transmission belt.

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发动机带动小带轮转动，通过皮带传动带动磨头旋转，对钢轨产生打磨作用；

Engine drives the pulley to rotate, and the grinding head is driven to rotate by the driving belt to grinding the rail;

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发动机带动小带轮转动，通过皮带传动带动磨头旋转，对钢轨产生打磨作用；

Engine drives the pulley to rotate, and the grinding head is driven to rotate by the driving belt to grinding the rail;

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