“罗兰Ｃ系统”的概念、定义、翻译、参考文献-科学参考

单词	罗兰Ｃ系统
释义	罗兰Ｃ系统 Encyclopedia 工学复合无线电导航释 long-range navigation C system; LORAN-C罗兰Ｃ系统采用脉冲-相位式测距差原理，通过测量低频无线电信号时间差得到地基导航台间的距离差，以两两基线上的双曲线相交定位方式获得位置信息的陆基中远程无线电导航定位系统。
随便看	universe's age, cosmic age Universidad de El Salvador university and college campuses University Benchmark Association university charter University College London: Department of Information Studies (UK) University College London Libraries university council university culture university extension movement university for old age university governance university/institute geographical education university institutes of technology university logistic socialization University of al-Karaouiine University of al-Qarawiyin University of al-Quaraouiyine university of applied sciences university of applied technology University of Auckland University of Basel University of Bergen University of Bologna University of British Colombia

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。