“Hebei Qinglong Dushan Shengji Ziran Baohuqu”的概念、定义、翻译、参考文献-科学参考

单词	Hebei Qinglong Dushan Shengji Ziran Baohuqu
释义	Hebei Qinglong Dushan Shengji Ziran Baohuqu Encyclopedia 理学河北青龙都山省级自然保护区释 Hebei Qinglong Dushan Shengji Ziran Baohuqu河北青龙都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	line of apsides line of a vector line of balance line of centers line of closed area for bottom trawl fishery by motor vessels line of collimation line of constant slope line of constant temperature line of contact line of convergence line of current line of curvature line of cusps line of declination line of degeneration of type line of discontinuity line of electric force line of flow line of force line of horizon line of integration line of intersection line of inversion line of latitude line of longitude

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。