卫星导航系统 wèixīngdǎohángxìtǒng satellite navigation system Definitions Defs Origin Strokes Stroke Words Sentences Sents 卫星导航系统 衛星導航系統 wèixīngdǎohángxìtǒng satellite navigation system satellite navigation system; sat-nav
卫星导航系统 衛星導航系統 wèixīngdǎohángxìtǒng satellite navigation system satellite navigation system; sat-nav
