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单词
obstruction marker
释义
obstruction marker
obstruction marker
[
əb′strək·shən ‚märk·ər
]
(navigation)
A marker indicating the presence of an obstruction.
obstruction marker
Objects of approved shape and/or color indicating areas and obstructions forming potential hazards to aircraft. See
obstruction
.
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更新时间:2025/10/10 18:41:48