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

单词	satellite navigation system
释义	satellite navigation system Encyclopedia 工学卫星导航系统释 satellite navigation system卫星导航系统采用卫星导航技术，能为地球表面或近地空间任何地点的用户提供全天候三维坐标、三维速度以及时间信息的天基无线电定位导航系统。
随便看	shield fern family shielding shielding and grounding for electronic equipment shielding anechoic chamber for full-scale aircraft shielding constant shielding current shielding effect shielding effect and penetration effect shielding effect at the capillary wall interface shielding-gate metal-oxide-semiconductor field effect transistor shielding in electromagnetic measurement shielding layer shielding length shielding materials shielding protection shielding room shielding variable shield method Shield Money Shields shield segment floating up shield tunnel boring machine method shield tunneling machine shield tunnelling method shield volcano

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