“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	planning pattern planning permit planning prediction model planning process planning process of scenic and historic area planning,programming,budgeting and execution system planning river regulation guidelines system planning road alignment survey planning strategy planning study of wind power projects planning system planning text Planning Theory Planning Theory Forum planning theory of communication planning under nondeterministic environment planning unit planning verification planning verification after the completion of the construction project planning vision plano-concave lens plano-convex lens Plan of Agua Prieta Plan of Ayutla Plan of Baranquilla

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。