“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	full diameter no fracturing full discrete approximation full diurnal tides in declination of the lunar sun full dual space full dull polyamide 6 denier fiber Full Dunhuang Poems full-duplex channel full-duplex transmission full earth full-earth brightness full-earth illumination full-electric control system full encirclement steel sleeve repair full energy peak full English mounting fullerene fullerene-based spin valve fullerene derivative fullerene derivatives fullerene ligand fullerene organic solar cell fullerite Fullerphone Fuller W. Bazer full-face boring machine method

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。