“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	prospective evaluation of regional mineral resources prospective fate prospective memory prospective potency prospective region prospective resource prospective right prospective study Prospect New Orleans Triennial PROSPECTOR expert system Prospect Park Prospects prospect theory Prosperity of Emperor Wen and Jing Era Prosperity of Kaiyuan Era Prosperity of Yongming Era Prosperity of Yuanjia Era Prosperity of Zhenguan Era Prosperity Party Prospero Prospero satellite prosporangium prostacyclin prostaglandin prostaglandins

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。