“国家2000GPS大地控制网”的概念、定义、翻译、参考文献-科学参考

单词	国家2000GPS大地控制网
释义	国家2000GPS大地控制网 Encyclopedia 工学几何大地测量学释 National GPS Geodetic Control Network 2000国家2000GPS大地控制网由中国已有的三个大规模全球定位系统（GPS）网经联合平差得到以三维地心坐标为特征的高精度全国性大地控制网。
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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。