请输入您要查询的英文单词:
单词
signal area
释义
signal area
signal area
An area on an airfield used for the display of ground signals.
signal area
signal area
[
′sig·nəl ‚er·ē·ə
]
(navigation)
That part of an airport used for the display of visual ground signals for the benefit of aircraft in flight.
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更新时间:2025/11/30 9:45:08