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单词
directional beacon
释义
directional beacon
directional beacon
[
də′rek·shən·əl ′bē·kən
]
(navigation)
direction-giving beacon
directional beacon
Polar diagram of a VOR (very high frequency omnidirectional radio-range).
A transmitter that emits coded signals automatically to enable aircraft to determine their bearing from a beacon with a communications receiver.
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更新时间:2024/12/22 23:26:32