北斗一号卫星系统 Beidou navigation system
北斗Ⅰ Beidou
北斗阿南鱼 Anampses meleagrides
北斗导航 Beidou navigation
北斗导航定位系统 BD navigation and position system; BeiDou navigation positioning system; BDStar navigation system
北斗导航卫星定位系统 Compass
北斗导航系统 CNSS; Bei-Dou navigation system; BD navigation system; Beidou satellite navigation and position system; Bei-Dou double star navigation system; Beidou (Compass) navigation system; Beidou navigation system
北斗定位 Beidou navigation and positioning
北斗定位系统 Beidou localization system
北斗二代 Beidou
北斗二代卫星导航系统 Beidou 2nd generation satellite navigation system
北斗二号 Compass; COMPASS-M1
北斗二卫星导航 BD2 navigation satellite system
北斗接收机 BD receivers
北斗局域差分定位 Beidou local area differential positioning
北斗七星 great dipper; Charles’s Wain
北斗授时 Beidou timing service
北斗双星 Beidou double-stars; beidou satellite navigation; Beidou double-star
北斗双星导航定位系统 Beidou RDSS; Beidou star’s navigation and orientation system