英语词汇“effective helix angle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	effective helix angle
释义	effective helix angle effective helix angle An angle of helix described by the point of a propeller blade in flight through still air measured relative to earth. A helix angle is the angle between the relative airflow and the plane of rotation of a propeller. See helix angle.
随便看	statutory body statutory bond statutory city statutory company statutory construction statutory debt limit statutory debt limits statutory declaration statutory dedication statutory dismissal and disciplinary procedure statutory duties statutory employee statutory employees statutory foreclosure statutory formats statutory holiday statutory holidays statutory instrument statutory instruments statutory interpretation statutory investment statutory investments statutory law statutory lien statutory liquidity ratio

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