“civil space activities”的概念、定义、翻译、参考文献-科学参考

单词	civil space activities
释义	civil space activities Encyclopedia 工学﹝基本概念﹞释 civil space activities民用航天用于经济建设、科技发展和社会进步的公众服务性的航天活动。
随便看	irrational fraction irrational function irrational inequality irrational invariant irrationalism Irrationality irrationality irrationality condition irrationality estimate irrationality exponent irrationality measure irrationality sequence irrational number irrational number theorem irrational quantity irrational root irrational rotation algebra irrational rotation (C) algebra irrational rotation C algebra irrational rotation number irrational spin Irrational will Irrawaddy Delta Irrawaddy River irrealis mood

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。