Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.
两名太空行走宇航员已经可以给哈勃望远镜安装新摄像机了。
Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.
两名太空行走宇航员已经可以给哈勃望远镜安装新摄像机了。
Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .
太空漫步宇航员安装8.8千万美元光谱仪,用于探测来自遥远类星体微弱光线。
声明:以上、词性类均由互联网资源自动生成,经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。