International Space Station in near Earth orbit, NASA astronauts carried out space walks and lost a bolt and a watcher.
International Space Station in near Earth orbit, NASA astronauts carried out space walks and lost a bolt and a watcher.
在国际空间站接近地球轨道的地方,NASA的宇航员完成了太空行走,迷失了一个螺钉和一个观测仪.