問題詳情
39．飛機 angle of attack 的定義為 angle between direction of airflow and:
(A)The chordline of the wings.
(B)The straight line of the flap.
(C)Themean chord line of the wings.
(D)The pitch line of the wings.
(A)The chordline of the wings.
(B)The straight line of the flap.
(C)Themean chord line of the wings.
(D)The pitch line of the wings.
參考答案
無參考答案
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