““另外三十亿”号卫星星座”的概念、定义、翻译、参考文献-科学参考

单词	“另外三十亿”号卫星星座
释义	“另外三十亿”号卫星星座 Encyclopedia 工学﹝国际通信卫星﹞释 Other 3 Billion satellite constellation；O3b“另外三十亿”号卫星星座欧洲固定通信卫星系列。
随便看	design and development of information system design annual runoff design approval design approval of new military aircraft designated area of salt sale designated function of city designated residential confinement designated truth value designation designation of asteroids designation of comets designation of jurisdiction designation of novae designation of supernovae designation of variable stars designator designatory function design audit design automation design automation, DA design-based method design-based research design-based research/design experiments design basis accidents of nuclear power plant design budget

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。