扫一扫,访问微社区
本帖最后由 charleswu 于 2021-2-10 17:02 编辑 China's Tianwen-1 mission successfully entered Mars orbit on Feb. 10. 2021 after firing its engines for about 15 minutes. Full Story: [color=var(--yt ...
本版积分规则 发表回复
用微信扫一扫互动赢积分