“欧麦尔二世税制改革”的概念、定义、翻译、参考文献-科学参考

单词	欧麦尔二世税制改革
释义	欧麦尔二世税制改革 Encyclopedia 历史学〔综述〕释 Umar II's reform of taxation system欧麦尔二世税制改革阿拉伯帝国倭马亚王朝后期哈里发欧麦尔二世（全名欧麦尔·阿卜杜勒·阿齐兹，717～720年在位）为缓和社会矛盾而实行的税收改革。
随便看	spectral abscissa spectral absorptance spectral absorption analysis spectral absorptivity spectral accuracy spectral albedo spectral analysis spectral analysis method spectral analysis modeling spectral analysis of an operator spectral analysis of a stationary process spectral analysis of crop spectral analysis of signals spectral analysis of soil spectral analysis, spectrum analysis spectral analyzer spectral arc breadth spectral band spectral bandwidth spectral bluing spectral branch spectral branch term spectral broadening spectral broadening by collision spectral buffer

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