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单选题
系统的这个部分能够消除或阻止所有翼型表面积冰,包括机翼和尾翼的翼面部分。
A
A.The portion of the system is used to eliminate or prevent the formation of ice on all airfoil surfaces, including wings and airfoil sections of the empennage.
B
B.The portion of the system is used to dispel or get rid of ice gathering on some aircraft surfaces, including wings and empennage surfaces.
C
C.The portion of the system is used to eliminate or forbid ice forming on outside parts of all airfoils, including the airfoils of wings and empennage.
答案解析
正确答案：A
相关知识点：
系统翼面防冰，机翼尾翼都有
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