Last Updated:2025/12/02

Engineers sometimes use Reuleaux triangles to design drill bits that cut nearly square holes.

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Engineers sometimes use Reuleaux triangles to design drill bits that cut nearly square holes.

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技術者はしばしば一定幅の三角形を使って、ほぼ正方形の穴をあけるドリルビットを設計します。

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