“Flettner”的概念、定义、翻译、参考文献-科学参考

单词	Flettner
释义	Flettner Encyclopedia 理学〔人物〕（96人）释 Flettner弗莱特纳，A. （1885-11-01～1961-12-29）德国发明家、直升机先驱者。
随便看	trigonometric leveling network trigonometric measurement trigonometric moment trigonometric moment problem trigonometric parallax trigonometric polynomial trigonometric power formula trigonometric problem trigonometric product formula trigonometric pseudo-spectral method trigonometric ratio trigonometric regression trigonometric representation trigonometric series trigonometric series formula trigonometric solution trigonometric spline trigonometric substitution trigonometric sum trigonometric-sum estimate trigonometric system trigonometric transformation trigonometric weight trigonometry trigonometry angle

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