“ground effect of main rotor”的概念、定义、翻译、参考文献-科学参考

单词	ground effect of main rotor
释义	ground effect of main rotor Encyclopedia 工学直升机飞行性能释 ground effect of main rotor旋翼地面效应当直升机贴近地面悬停或低速飞行时，旋翼排向下方的气流受到地面的阻挡而影响旋翼空气动力的现象。
随便看	unduloid undulose extinction/undulatory extinction undyed silk UNEA unearned premium reserves unearthed Uneasy Virtue UNECA unemployment unemployment benefit unemployment insurance Unemployment Insurance Act of 1940 unemployment insurance fund unemployment insurance fund budget unemployment insurance payment expiration unemployment insurance reemployment service unemployment insurance treatment unemployment rate unemployment ratio Unemployment Relief Camps unending decimal unenriched uranium unenumerated fundamental rights unequal unequal-armed

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