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单词 control surface
释义

control surface

Aeronautics
noun
A movable surface, typically taking the form of a hinged flap or tab, on an aircraft for controlling its attitude or modifying the airflow over a surface.
  • The principal control surfaces are ailerons, elevators, and rudders; others include slats and spoilers..

Origin

Early 20th century.

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更新时间:2025/2/3 11:31:22