【单选题】
In emergency descent procedure,the pilot should turn right______out of the route while descending. ___
A. 40°
B. 30°
C. 20器
D. 15°
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答案
B
解析
暂无解析
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【单选题】
管制员在对空指挥过程中，越是繁忙的时候，语速应___
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【单选题】
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【单选题】
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A. 1013.20062
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【单选题】
2500f/m rate of vertical speed is equal to______.___
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【单选题】
陆空通话时，什么时候推荐使用“IMMEDIATELY（立即）”这个词：___
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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