“Nine-class feudal household asset hierarchy in Southern and Northern Dynasties”的概念、定义、翻译、参考文献-科学参考

单词	Nine-class feudal household asset hierarchy in Southern and Northern Dynasties
释义	Nine-class feudal household asset hierarchy in Southern and Northern Dynasties Encyclopedia 历史学九等户制释 Nine-class feudal household asset hierarchy in Southern and Northern Dynasties九等户制中国魏晋南北朝时期的编户资产等级制度。
随便看	protection and restoration of concrete protection area protection area of railway safety Protection/control of military stress injury protection danger protection design of orifice protection device for overwinding protection equipment protection facility of fishing port protection forest protection for geological heritage protection for the power electronic equipment protection mapping control protection, monitoring and control device for distribution lines protection object protection of ancient and famous trees in Shaanxi protection of animal biosafety protection of Chinese materia medica resources protection of cultivated land protection of dialects protection of discharged prisoner protection of drug trademark protection of electronic equipment from environmental factor protection of electronic equipment from shock and vibration protection of financial consumer rights and interests

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。