该减速箱采用两级行星齿轮传动，具有结构紧凑、体积小、重量轻、传递扭矩大等特点。

This reduction gearbox is driven with the two-stage planet gears, and features compact structure, small volume, low weight and great transmission torque etc.

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当车辆外部发生冲击时，上述驾驶室前壁板所受到的冲击通过联结构件传递给空气箱。

When an impact occurs external of the vehicle, the shock to which the dash panel is subjected is transmitted to the air box via the linking member .

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主轴的功能是支撑叶轮，将扭矩载荷传递给齿轮箱，而将其它载荷传递给底座等支撑结构。

Spindle's function is to support the impeller, transmit the torque load to the gear box and other loads to the base and other supporting structures.

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