“world geodetic system 1984”的概念、定义、翻译、参考文献-科学参考

单词	world geodetic system 1984
释义	world geodetic system 1984 Encyclopedia 工学〔导航坐标系〕释 world geodetic system 1984; WGS841984世界大地坐标系协议地球参考系（conventional terrestrial reference; CTR）、全球定位系统（GPS）卫星星历的参考基准，由美国国防制图局于1984年建立。
随便看	forest ecotourism forest eco-turism forest education forest engineering forest entomology Forest Entomology Branch of Chinese Society of Forestry forest expectance return rate forest expectation price method Forest Fire forest fire forest fire cycle period forest fire detection forest fire disasters in China forest fire ecology forest fire environment forest firefighting equipment forest fire fighting vehicle forest fire management forest fire monitoring by remote sensing forest fire monitoring system forest fire prediction forest fire prevention forest fire pump forest fire suppression forest fire warning system

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。