“国际地球参考系统”的概念、定义、翻译、参考文献-科学参考

单词	国际地球参考系统
释义	国际地球参考系统 Encyclopedia 工学参考系统释 International Terrestrial Reference System; ITRS国际地球参考系统由国际地球自转和参考系统服务（International Earth Rotation and Reference System Service，IERS）给出的一种地球参考系统（terrestrial reference system，TRS），包括地球坐标系统的定义、大地测量常数以及协议和模型等。
随便看	preliminary design for urban rail transit Preliminary Design in Environmental Engineering preliminary design of deposit mining preliminary design of helicopter preliminary design of military aircraft preliminary design of UAV preliminary feasibility study of deposit mining Preliminary General Catalogue preliminary hazard analysis preliminary hearing preliminary hearing personnel preliminary interpretation of remote sensing data for geological features preliminary investigation preliminary melting preliminary orbit preliminary performance before the big play Preliminary photography preliminary position preliminary prospected well preliminary question Preliminary Research on Archival science theory and history preliminary study report on Wuhan Regional Planning preliminary survey preliminary work of hydropower project preliminary work of mining design

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。