“global positioning system，GPS”的概念、定义、翻译、参考文献-科学参考

单词	global positioning system，GPS
释义	global positioning system，GPS Encyclopedia 工学全球卫星导航定位系统释 global positioning system，GPS全球定位系统美国的军民两用天基无线电定位、导航和报时系统。该系统使用户能很精确地判定其位置。
随便看	l-adic coordinate system l-adic representation ladies dress worsted fabric Ladies' magazine Ladies Playing Stringed Instruments and Drinking Tea Ladies with Fans by Zhou Fang ladies’ classic of filial piety scroll La Dige Island Ladinian Stage Ladislav Mňačko Ladislav Novomeský Ladislav Zgusta ladle ladle blasting ladle explosion ladle furnace proces ladle furnace refining ladle preheating ladle schedule of circulation ladle supporting equipment La Dolce Vita Ladozhskoye Lake Lady Augusta Gregory ladybell ladyboy

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。