短語詞組短語navy navigation technology satellite 海軍導(dǎo)航技術(shù)衛(wèi)星autonomous navigation of satellite 衛(wèi)星自主導(dǎo)航autonomous navigation for satellite 衛(wèi)星自主導(dǎo)航global navigation positioning satellite 全球?qū)Ш蕉ㄎ恍l(wèi)星NTS -Navigation Technology Satellite 導(dǎo)航技術(shù)衛(wèi)星gps navigation satellite gps 導(dǎo)航衛(wèi)星navigation satellite constellation 導(dǎo)航星座regional navigation satellite system 區(qū)域衛(wèi)星導(dǎo)航系統(tǒng)Beidou navigation satellite 北鬭導(dǎo)航衛(wèi)星 返回 navigation satellite