navigational system
短語(yǔ)詞組
- Navigational telegraphy system 航行警告電傳系統(tǒng)
- navigational drilling system 導(dǎo)曏鑽井系統(tǒng)
- navigational lighting system 航行照明系統(tǒng)
- navigational satellite system [航][水運(yùn)]導(dǎo)航衛(wèi)星系統(tǒng)
- airborne navigational system [航]機(jī)載導(dǎo)航系統(tǒng)
- marine navigational system 艦船導(dǎo)航系統(tǒng)
- decca navigational system 德卡航行系統(tǒng)
- ground -based navigational system 陸基導(dǎo)航系統(tǒng)
- world -wide navigational system 環(huán)球航行系統(tǒng) 返回 navigational system