“national landscaping and gardening movement”的概念、定义、翻译、参考文献-科学参考

单词	national landscaping and gardening movement
释义	national landscaping and gardening movement Encyclopedia 工学城市园林绿地系统释 national landscaping and gardening movement 大地园林化 “人民公社化运动”和“大跃进”高潮时期为改善中国环境面貌而提出的一个行政口号和社会理想，并一度作为城市园林和大地绿化建设的指导思想。
随便看	properly canonical representation properly contained filter properly containing filter properly convex function properly convex subset properly differentiable function properly discontinuous action properly discontinuous group properly divergent sequence properly divergent series properly elliptic properly elliptical properly elliptical operator properly elliptic equation properly equivalent form properly hyperbolic properly infinite algebra properly infinite projection properly nilpotent element properly posed problem properly primitive form properly triangular matrix proper maintenance method of photographic lens proper map proper mapping

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。