“Quasi-Zenith satellite system”的概念、定义、翻译、参考文献-科学参考

单词	Quasi-Zenith satellite system
释义	Quasi-Zenith satellite system Encyclopedia 工学QZSS卫星导航定位系统释 Quasi-Zenith satellite system;QZSS准天顶卫星系统一个兼具导航定位、移动通信和广播功能的卫星系统是日本自主研发的区域导航卫星系统。
随便看	median triangle median unbiased estimate median unbiased estimator median value median voter theorem Media Observer media of museum communication media operating costs media organization media organization structure media ownership media price media price subsidies media price upside media pricing strategy media processor media product media product combination media production media production management media production marketing media production process media production process reengineering media product life circle media product line

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。