“月球中继”的概念、定义、翻译、参考文献-科学参考

单词	月球中继
释义	月球中继 Encyclopedia 工学月球探测释 lunar relay月球中继通过单颗中继卫星或中继星座，为处于地面测控通信系统无法直接覆盖到的环月轨道飞行器、月球背面或两极地区的月面着陆器、进行月面活动的航天员或月球车等提供导航定位、通信中继、测轨定轨等服务的技术手段。
随便看	History of Riddle history of river cascade development in China history of Ruditapes rearing in China history of Russia aviation history of Saccharina japonica culture in China history of safflower cultivation history of Saint Kitts and Nevis history of Saint Lucia history of Saint Vincent and the Grenadines history of Samoa history of Saudi Arabia history of sea cucumber culture in China History of Seal-carving history of sea-pearl culture in China history of seawall engineering technology in China history of seawall in China history of seed selection and breeding technology History of Separatist Regimes history of sericulture history of sericulture in China history of shale oil industry history of sheep and goat raising in ancient China history of shiping in China history of shrimp Fenneropenaeus chinensis farming history of silk

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。