The kind of changing freedom one-way drive device-swing cylinder type overpass clutch is proposed in this paper.
本文提出一种变自由度单向传动装置-摆动滚柱式超越离合器。
In particular, the device can help prevent or reduce the damage and injury to the automobile or the driver caused by criminals throwing objects from the overpass.
特别是能帮助汽车夜行高速公路时，防止或减轻歹徒从天桥上抛物袭击对车辆和驾乘人员的伤害。
In particular, the device can help prevent or reduce the damage and injury to the automobile or the driver caused by criminals throwing objects from the overpass.
特别是能帮助汽车夜行高速公路时，防止或减轻歹徒从天桥上抛物袭击对车辆和驾乘人员的伤害。
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