geometrograph

常见例句

• For solving regular polygon,the author presents a geometrograph which divides the circumference uniformly and arbitrarily; and derives an analytic expression.
  介紹任意等分圓周的幾何作圖法及所推導的解析表達式，提出用解三角形法解決正多邊形零件在設計和加工中的計算問題。
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