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黑匣子对飞机有什么作用？飞机失事后，为什么全力找黑匣子？
黑匣子对飞机有什么作用？飞机失事后，为什么全力找黑匣子？
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![商南县气象台发布大风蓝色预警[Ⅳ级/一般]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0015/oEQfhwAyeEvGO5wOAnB0I8EDfIBBCCBGOD77hF~tplv-pk90l89vgd-fglass:864:486:90.jpeg?appId=32&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=202411281123365343FB523A189D1BDF38&requestFrom=101&x-expires=1764300217&x-signature=kdzK9K%2Fxyp8NJmjNnJG1p7zDfZE%3D)
