1074. 当襟翼处于 30 度位置时,安装装配销。( )

　When the flaps are at the 30 degree position, install the rigging pin;

　Install the rigging pin, since the flaps are at the 30 degree position;

　Once the ailerons are at the 30 degree position, install the rigging pin;

正确答案：A

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3226. 把分析结果告诉质量部( )

3225. Turbine engine tachometers usually measure speed as a percentage of the nominal maximum speed of the turbines ( )

3224. 这批仪器的重量轻,体积小,故用在这架航天飞机上。( )

3223. 按这个顺序执行称重程序。( )

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3221. The materials can cause corrosion of the surface with no protection ( )

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3218. 必须强调的操作程序、检查、修理或维护条件等。( )

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