它是机械结构中最常用的连杆机构。
It is the most commonly used linkage mechanism in machine construction.
平面四连杆机构的运动轨迹分析是《机械设计》课堂教学中的主要内容之一。
Movement trail analysis of the plane four links mechanism is one of the major contents in the teaching of the machinery devise curriculum.
详细论述了用于辊压机械中的齿轮连杆机构调整压辊间隙的工作原理及结构特性。
The working principle and the constructional characteristics of a gear link mechanism for the clearance adjustment of pressure rollers in rolling machinery are discussed in detail.
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