“喀山汗国”的概念、定义、翻译、参考文献-科学参考

单词	喀山汗国
释义	喀山汗国 Encyclopedia 历史学俄罗斯历史释 Khanate of Kazan喀山汗国 15世纪中叶至16世纪中叶伏尔加河中游的封建国家。
随便看	gravity fire reservoir gravity flattening gravity gradient Gravity Gradient Satellite Experiment gravity gradient survey Gravity Gradient Test Satellite gravity gradiometer gravity growth fault gravity handling gravity hydraulic classifiying equipment gravity interaction gravity irrigation area gravity &magnetic 2D inversion software gravity & magnetic 3D inversion software gravity & magnetic data processing software gravity matching navigation gravity measurement gravity meter gravity model gravity network in crustal movement observation network of China gravity network in crustal movement observation network of china gravity observation instrument gravity of fishing ground gravity platform gravity potential

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。