单项选择题

过渡高度与过渡高度层之间的空间。（）

A.The airspace between the transition altitude and the transition level.
B.The airspace between the transition height and the transition level.
C.The airspace between the transition height or the transition level.
D.The airspace between the transition altitude or the transition level.

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热门试题

单项选择题

航空器第一次接触着陆道面的那一点。（）

A.The point at which an aircraft first touch the surface of runway.
B.The point at which an aircraft first touch down the surface of runway.
C.The fix at which an aircraft first touch down the surface of runway.
D.The fix at which an aircraft first touch the surface of runway.

单项选择题

从中间定位点或点至最后进近定位点之间的航段。（）

A.The segment between the intermediate fix and the last approach fix.
B.The segment between the middle fix and the last approach fix.
C.The segment between the middle fix and the final approach fix.
D.The segment between the intermediate fix and the final approach fix.