卫星数据中继
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Both spacecraft make use of the US space agency's Tracking and Data Relay Satellite System (TDRSS) to speak to the ground and controllers do not want any conflicts.
BBC: Total cargo: 4,860kg
应用推荐
模块上移
模块下移
不移动