“罗兰导航系统”的概念、定义、翻译、参考文献-科学参考

单词	罗兰导航系统
释义	罗兰导航系统 Encyclopedia 工学导航与定位系统释 long range navigation system罗兰导航系统采用脉冲体制的双曲线无线电导航系统。
随便看	Ethical Supervision of Public Management Ethical taboo ethical thoughts during the western and eastern Han dynasties ethical thoughts in Renaissance period ethical thoughts in the hellenistic period ethical thoughts in the Wei and Jin dynasties ethical thoughts of buddhism ethical thoughts of contract theory ethical thoughts of Guan Zi ethical thoughts of K.Marx and F.Engels ethical thoughts of legalist ethical thoughts of Mohist ethical thoughts of pre-Qin ethical thoughts of Sui and Tang dynasties ethical thoughts of Taoism ethical validity of study Ethical value ethic of artistic creation ethic of biomedical research involving human subjects ethic of cloning ethic of consumption ethic of distribution ethic of exchange ethic of judicature ethic of law abiding

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。