Bricard

常见例句

• This structure took threefold-symmetric Bricard linkages, composed of six tetrahedrons, as fundament, and implemented retractability through tetrahedrons' rotation around the adjacent hinges.
  这种结构以6个四面体构件形成的三向对称环形连杆机构为基础，通过四面体绕相邻铰转动实现结构的闭合和开启。详细阐述了该可展结构的形式和设计原理。
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