“历元经度”的概念、定义、翻译、参考文献-科学参考

单词	历元经度
释义	历元经度 Astronomy longitude at the epoch历元经度
随便看	rank of the people's police rank of water resources and hydropower projects rank-one method rank order rank order correlation coefficient rank order estimation rank-order method rank order statistic rank order test rank-order tournaments rank polynomial rank statistic rank-sum ratio Rank Sum Ratio，RSR rank sum test rank test rank test statistic rank theorem rank-two method rank vector Ran Min rannoch-rush family Rann of Kachchh Ranong Ran Ping

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。