“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	Keynes Keynesianism keynote keypad key pair key performance indicator keyphrase extraction key point of play key points of official document word order arrangement key points of selecting official document words Key Points of the Composition of the Essays for Imperial Civil Service Examinations key population for ecological restoration key poverty stricken counties key process area key process area, KPA key-process point of control key recovery key school system keyseat reamer Keyser keysets key sharing key shelterbelt development program in the "Three North" region，the Yangtze River basin and other river basins keys in conditional access system key size

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。