《僵尸来袭》中文剧情介绍：巴里是一位天才机械师及家庭人，他的生活四分五裂一个僵尸启示的前夕。
Barry is a talented mechanic and family man whose life is torn apart on the eve of a zombie apocalypse.
以机械机构的参数化设计为启示，论述了全自动纸杯成型机卷封机构的工作原理，分析了卷封凸轮机构的运动规律。
The operating principle of seaming mechanism of automatic paper cup machine was introduced and the motion law of the CAM mechanism was analyzed.
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