“farm dual-level management system”的概念、定义、翻译、参考文献-科学参考

单词	farm dual-level management system
释义	farm dual-level management system Encyclopedia 管理学经营方式释 farm dual-level management system双层经营中国农业实行家庭联产承包责任制改革后采取的包括统一经营和分户经营两个层次的经营方式。
随便看	group of ancient cupressus in Guangyuan City Group of Ancient Trees in Hongluo Temple, Huairou group of asteroids group of automorphisms group of base points group of binary numbers group of boundaries group of canonical transformations group of classes group of classes of algebras group of coboundaries group of cocycles group of coefficients group of collineations group of comets group of conformal transformations group of congruence classes group of congruence transformations group of covering transformations group of curves group of cycles group of death group of diffeomorphisms Group of Eight Group of Experts on the Scientific Aspects of Marine Pollution

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。