“中国三北防护林建设工程”的概念、定义、翻译、参考文献-科学参考

单词	中国三北防护林建设工程
释义	中国三北防护林建设工程 Encyclopedia 理学中国三北防护林建设工程释 shelter-forest project in the north, northeast, and northwest China中国三北防护林建设工程在中国西北、华北、东北风沙危害和水土流失重点地区建设大型防护林的工程项目。
随便看	polygonal number theorem polygonal patch polygonal spiral polygonal variation polygon area polygonatum root-knot nematode disease polygon-circumscribing constant polygon clipping polygon construction polygon density polygon diagonal polygon diameter polygon division problem polygon edge polygon equivalent by dissection polygon fractal polygon-inscribing constant polygon intersection polygonization polygon mapping polygon of seventeen sides polygonometry polygonous polygon over a monoid polygon slicing

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。