单选题
下列哪个飞机表面是气源防冰Which aircraft surfaces are pneumatically anti-iced
A
翼上小翼和机翼前缘Winglets and wing leading edges
B
垂直安定面和机翼前缘 Vertical stabilizer and wing leading edges
C
机翼和水平安定面前缘Wing and horizontal stabilizer leading edges
D
机翼前缘Wing leading edges
答案解析
正确答案:D
题目纠错
飞机试题CRJ900题库练习
