“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	deficient graph deficient number deficient value deficit deficit angle deficit irrigation experiment defilade defiled document defiled document examination defiled mental consciousness (mano-vijñāna) definability definability theorem definable definable class definable predicate definable set defined defined benefit defined benefit plans defined contribution defined contribution plans defined everywhere defined manifold defined notion defined value

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。