astronavigation〔名词〕天文导航详细»
astronavigation〔名词〕天文导航学,宇航详细»
astronavigation〔名词〕宇宙航行学,天文导航学详细»
astronavigation〔名词〕宇宙航行学(天文导航学)详细»
astronavigation〔名词〕宇宙航行学,天文导航详细»
astronavigation〔名词〕天文导航,宇宙航行详细»
astronavigation天文导航(学),天体导航,天文航海宇宙航行,星际航行详细»
天文导航〔名词〕celestial navigation详细»