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撞击坑
2 topics with this tag
骑猪兜风
· 8/1/2016
Archive
科学家试图揭开谷神星撞击坑消失之谜:后来被抹去了而已
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0
200625
骑猪兜风
· 12/28/2015
Archive
NASA发布谷神星高清图像：撞击坑亮斑成谜
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0
200736
内容加载中
骑猪兜风· 8/1/2016