spationautics〔名词〕宇宙航行学详细»
spationautics〔名词〕宇宙航行学详细»
spationautics〔名词〕航天技术,宇宙航行学详细»
宇宙航行学〔名词〕astrogation,astronautics,astronavigation详细»
宇宙航行学astrogation;astronautics;astronavigation;cosmonautics;spationautics详细»
宇宙航行学astronautics;cosmonautics;spationautics详细»
宇宙航行学astrogation;astronavigation;cosmonautics;spationautics详细»