“farmland eco-economic system”的概念、定义、翻译、参考文献-科学参考

单词	farmland eco-economic system
释义	farmland eco-economic system Encyclopedia 理学农田生态经济系统释 farmland eco-economic system农田生态经济系统在一定地域范围内，生态要素和经济要素以农业技术和管理要素为中介，通过物质流、能量流、价值流等形成的具有一定空间和时序结构的、开放的自然-社会-经济复合系统。
随便看	mapleleaf goosefoot herb map lettering map lettering design map load map making map mashup map matching guidance map matching guidance system map mathematical foundation design map measure map microphotography map mosaic map of accommodation and catering Map of China Map of China in the Qianlong Reign map of environmental regionalization map of field free hand work map of forest inventory map of geoheritage protection plan map of geoheritage resources map of groundwater resources MAP of internal combustion engine Map of Jingjiangfu City map of land use planning map of mining subsidence

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。