Subject	English	Chinese
earth.sc.	autonomous long range navigation and guidance system	独立长距离导航和控制系统
avia.	autonomous navigation system	自主导航系统
avia.	autonomous navigation system	自治导航系统
el.	autonomous navigation system concept	自律式导航系统概念
space	microcosm autonomous navigation system	麦克罗斯姆自主导航系统 (美国麦克罗姆公司研制的一种光电自主导航系统)
space	space sextant,autonomous navigation and attitude reference system	自主导航及姿态基准系统
space	space sextant,autonomous navigation and attitude reference system	航天六分仪