沒有通訊係統?飛機黑盒子都能自動發信號
所有跟帖:
• 深海無線電都衰減完了, -胡雪鹽8- ♂ (0 bytes) () 06/20/2023 postreply 15:30:00
• 水裏隻有聲納。 -xiangbuming- ♂ (0 bytes) () 06/20/2023 postreply 15:32:52
• 深海無線電都衰減完了, -胡雪鹽8- ♂ (0 bytes) () 06/20/2023 postreply 15:30:00
• 水裏隻有聲納。 -xiangbuming- ♂ (0 bytes) () 06/20/2023 postreply 15:32:52
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