“rotation system in ancient times”的概念、定义、翻译、参考文献-科学参考

单词	rotation system in ancient times
释义	rotation system in ancient times Encyclopedia 理学古代耕作制度释 rotation system in ancient times古代轮作制在同一块土地上有顺序地在季节间或年间轮换种植不同农作物的一种农作制度。
随便看	economical marxism economical number economical operation of electric power system economical operation of hydropower station economical operation of thermal plant economical population migration economical psychology thought in ancient China economical relation economic analysis economic analysis for project economic analysis of death sentence Economic Analysis of Environmental Technology economic analysis of law economic analysis of safety technology economic analysis of settlement or tial economic and cultural types Economic and Political Structures of Tang Dynasty economic and public services Economic and Social Council of the United Nations economic and social development strategy Economic and Technological Development Zone of Daqing Economic and Technological Development Zone of Harbin Economic and Technological Development Zone of Mudanjiang economic and technological development zone of Shuangyashan economic and technological development zone of Suihua

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