identification friend or foe {= IFF}
identification of friend or foe (IFF) system
friend or foe identification
identification foe or friend
Identification friend or foe
identification friend or foe system
identification friend-or-foe
Integrated Identification Friend or Foe
identification between friend or foe
identification of friend or foe
identification friend of foe
serotype identification identification
By acquaintance or friend
被熟人或朋友的虐待综合征
被熟人或朋友的忽视照料和遗弃
friend or foeidentification
A friend in need is a friend indeed
FOAF Friend Of A Friend