“historical geography information system”的概念、定义、翻译、参考文献-科学参考

单词	historical geography information system
释义	historical geography information system Encyclopedia 理学历史地理信息系统释 historical geography information system历史地理信息系统能够按时间序列反映历史时期地理要素变化的地理信息系统。
随便看	root condition root confinement root crops sowing machine root crown root cutter root datum root decomposition root dictionary root directory root-dragging theorem rooted rooted graph rooted star tree rooted tree rooted-tree analysis root element root excavator Root Exploration root exponent root extraction root exudates root feeders root field root-finding root finding algorithm

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。