单词	perkuhn
释义	perkuhn 佩尔孔¹⁰⁰
随便看	Beidou Bi-Satellite System beidou double satellite system Beidou double-star Bei-Dou double star navigation system beidou double-stars Beidougen beidou-i satellite Beidou navigation and positioning Beidou navigation position system Beidou navigation satellite Beidou navigation satellite system beidou navigation system Bei-Dou navigation system Beidou passive/GLONASS system Beidou passive positioning beidou positioning system Beidou position system beidou receiver Beidou receiver Beidou satellite Beidou satellite navigation system beidou satellite positioning system beidou satellites BeiDou satellites beidou satellites system