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单选题
The control section controls the pitch of the propeller blades, but does not include any parts which rotate with the propeller assembly.
A
A.控制部分控制螺旋桨叶片俯仰，但不包括任何与螺旋桨组件一起旋转的部件。
B
B.控制部分能够控制螺旋桨桨叶的桨距，但不包括任何与螺旋桨组件一起旋转的部件。
C
C.控制部分控制螺旋桨叶角度，包括任何与螺旋桨组件一起旋转的部件。
答案解析
正确答案：B
相关知识点：
控制部分控啥距，含啥件
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