“national primary scale topographic maps”的概念、定义、翻译、参考文献-科学参考

单词	national primary scale topographic maps
释义	national primary scale topographic maps Encyclopedia 工学地图释 national primary scale topographic maps国家基本比例尺地形图国家统一规划出版、按相关标准编制的具有通用比例尺的地形图系列。
随便看	Group 7 element Group 8 element Group 9 element group acting freely group action group additivity method group algebra group all-around Group A streptococci infection group automaton group automorphism group average group average method group axiom group behavior approach group behavior evolution group block group-bounded community group B streptococci infection group B streptpcoccus group buying group calculus group calisthenics group C* and von Neumann algebra group [C* and von Neumann] algebra

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。