神十八发射成功，嫦娥六号月背“挖宝”；福建舰成功海试，“地面空间站”正式运行；亚洲第一深水导管架“海基二号”安装就位……2024已经过半，一起回顾上天下海的国之重器。致敬，前行！
策划制作：杨慧
终审：刘君
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