“河北北大山省级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北北大山省级自然保护区
释义	河北北大山省级自然保护区 Encyclopedia 理学河北北大山省级自然保护区释 Hebei Beidashan Shengji Ziran Baohuqu河北北大山省级自然保护区中国河北省森林生态系统类型省级自然保护区。
随便看	combination frequency combination furniture combination,fusion and federated search combination gas combination identification combination lathe combination law combination line combination lines combination lock combination logging combination matrix combination method combination number combination of algorithms combination of crop and animal production combination of green space with point、line and surface combination of health care and elderly care combination of housing types combination of judicial and prosecutorial organs combination of legislature and administration combination of lenses combination of medical and support combination of medicinals combination of medicine and education

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。