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Links. starting from a toy is finally a equilaterally triangular
Links. starting from a toy is finally a equilaterally triangular
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机译:链接。从玩具开始终于是等边三角形
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摘要
A chain-like toy made of a plurality of isosceles triangular hollow prism units that are connected serially with one another at slanted side planes thereof by means of a connecting rod interposed with a resilient member, each unit being connected rotatably for an angle of 360° so that various shapes of things can be simulated by rotating each of the triangular hollow prisms.
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