They also need to test the technology to bring the material back to Earth.
据克里姆林宫发布的消息,当地时间3月4日,俄罗斯总统普京在莫斯科会见了到访的匈牙利外长西雅尔多,双方主要讨论了能源安全问题以及释放被俄方俘虏、曾在乌克兰武装力量中作战的外喀尔巴阡地区匈牙利人这一问题。(央视新闻)
,详情可参考同城约会
the type inferred for K would be something like:
The Technical Footnote: Why the spoof() Function is Different in V3