略語大辞典 [MIL] 24 WRA weapon replaceable assemblies (戦闘機の夜間標的攻撃装置の)兵器可換アセンブリー. weapon replaceable assemblies; of a night targeting equipment on a fighter aircraft; [MIL:E:Opt]. 丸善「略語大辞典」JLogosID : 11850045