celestial gravitation navigation天体引力导航方法
radio celestial navigation射电天文导航
autonomous celestial navigation自主天文导航
celestial navigation trainer天文导航教练器
celestial navigation instrument天文航海仪表
automatic celestial navigation[航] 自动天文导航
radio celestial navigation system射电天文导航系统;无线电天文导航系统
celestial navigation periscope天文导航潜望镜
optical celestial navigation光学天文导航
And this paper also analyses the celestial navigation in the basic tenets and makes the research of the astronomical navigation system.
3.在分析天文导航基本原理的基础上,研究了基于恒星敏感器的天文导航系统。
参考来源 - SINS/CNS组合导航系统研究N（名词） navigation by observation of the positions of the stars 天体导航 (Also called astronavigation)