“deep space datum”的概念、定义、翻译、参考文献-科学参考

单词	deep space datum
释义	deep space datum Encyclopedia 工学行星大地测量学释 deep space datum深空基准用于开展深空探测的各种模型、资料和协议的集合。主体内容包括国际天球参考架（ICRF）、国际地球参考框架（ITRF）、地球定向参数（EOP）等。
随便看	radio frequency communication, RFcomm radio frequency current radio-frequency current drive radio-frequency discharge radio-frequency disk radio frequency frontend radio-frequency heating radio-frequency heating, RF heating radio frequency identification radio frequency identification data radio frequency identification data, RFID data radio frequency identification devices reader radio frequency identification devices reader, RFID reader radio frequency identification devices tag radio frequency identification devices tag, RFID tag radio frequency identification in civil engineering Radio Frequency Identification label printing radio frequency identification positioning radio frequency identification, RFID radio frequency identification(RFID)technology radio frequency identification tag Radio frequency identification technology radio-frequency identification technology radio-frequency identification technology, RFID technology radio frequency identification，RFID

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。