Whereas, on an airplane the wings are built with a hinged flap that is normally controlled manually from the cockpit.

而飞机的机翼却是由铰接式襟翼构成，通常由驾驶人员手动控制。

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Whereas, on an airplane the wings are built with a hinged flap that is normally controlled manually from the cockpit.

而飞机的机翼却是由铰接式襟翼构成，通常由驾驶人员手动控制。

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