单词：unberthing
离泊
单词：unberthing 相关文章
美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup
发表于:2019-01-09 / 阅读(55) / 评论(0)
英语新闻
英语新闻