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单选题
352、确保飞控舵面的行程范围是无障碍物的。
A
Make sure that the travel limits of the flight control rudders are clean.
B
Make sure that the movement limits of the flight control surfaces are free.
C
Make sure that the travel ranges of the flight control surfaces are clear.
答案解析
正确答案：C
解析：
解析:rudder 方向舵。travel limits 行程限制; movement limits 移动限制;travel ranges 行程范围。
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