QBKS3.1 英译汉

Holding procedure is a predetermined maneuver which keeps aircraft within a specified airspace while awaiting further clearance from air traffic control.

发布于 2021-02-24 08:04:54

【单选题】
A 等待程序是一种预定的机动飞行，它使航空器保持在机场上空等待空中交通管制的进一步指令。
B 等待程序是一种预定的机动飞行，它使航空器保持在特定的空域内等待空中交通管制的进一步指令。
C 起落航线是一种预定的机动飞行，它使航空器保持在机场上空等待空中交通管制的进一步指令。
D 起落航线是一种预定的机动飞行，它使航空器保持在特定的空域内等待空中交通管制的进一步指令。

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