两端用光滑销钉连接且不考虑自身重量的构件称为链杆
增强型的半径链杆。
滑块由轮辐从中间穿入并沿轮辐径向滑动，副轴和滑块之间用链杆连接。
The spokes are inserted through the center of a sliding block and the sliding block slides along the spokes radially. The secondary shaft and the sliding block are connected by a chain bar.
厂房上下游边墙围岩对蜗壳层混凝土结构的水平链杆约束对结构动力特性影响较小；
The parallel chain constraint, which is imposed by the sidewall on the concrete structure of the volute layer, plays a relatively small role on the dynamic characteristics of the structure.
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