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单选题
“SEELONCE MAYDAY”的含义是（）。
A
遇险结束
B
请不要干扰遇险通信
C
遇险收妥
D
遇险转发
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更多 “单选题“SEELONCE MAYDAY”的含义是（）。A 遇险结束B 请不要干扰遇险通信C 遇险收妥D 遇险转发” 相关考题
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