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gmdss
DSC distress alert should diect to ______ in vicinity.
发布于 2021-04-18 18:37:25
【单选题】
A all stations
B coast stations
C ship stations nearby
D group of specified stations
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粉红兔子
2023-04-18
互联网/WOW猎人/直男癌/离婚
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