“RGU系统”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	RGU系统
释义	天文学词汇手册 RGU系统 RGU system
随便看	three-axis stable platform three-body attachment three-body problem three body problem three-body problem three-body problem three-body problem three-body reaction three-body recombination Three Cardinal Guides three categories of judgement three centre arch three centre arch dam three chamber surge tank three chamber system Three Chapters Case Three Choirs Festival three circles theorem Three Collections of Commandments on Purity three-colour basic system three-colour block three-colour mixture three-colour printing three-colour process three-colour process