User: dreamable
Created at: 2021-04-23 10:20:56 UTC
Updated at: 2021-04-23 10:20:56 UTC
Reference:(Table ID 13, Record ID 87)

标题 :
华北上空“幽浮”异象到底是啥?李永乐老师讲航迹云、夜光云和音障
类别 :
科普
笔记 :
Tag: