“中国封建社会的城镇体系”的概念、定义、翻译、参考文献-科学参考

单词	中国封建社会的城镇体系
释义	中国封建社会的城镇体系 Encyclopedia 理学中国城镇体系释 China’s urban system during feudal society中国封建社会的城镇体系根据其发展过程可以划分为秦汉时期、魏晋南北朝隋唐时期、五代宋元时期和明清（鸦片战争前）时期四个时期。
随便看	energy equivalent of calorimeter energy exchange energy feed energy-filtered diffraction energy-filtered image Energy Finance energy finite element analysis energy flow energy flow and material cycles in aquaculture system energy flow density vector energy flow of water ecosystem energy flow pathway energy flow rate energy flow through the marine ecosystem energy fluence energy flux energy flux density energy-flux density energy flux vector energy footprint energy forecast energy forest energy for metallurgy energy fracture theory energy from solid waste

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。