问答题

1、机械原理课程需要研究的常用机构主要包括哪些？

【参考答案】

机械原理课程中，研究的常用机构主要包括以下几类：1. 平面连杆机构：包括四杆机构（如曲柄摇杆机构、双曲柄机构、双摇杆机构......

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