Subject	English	Chinese
el.	unified automated communications network	统一［标准］自动通信网
avia.	unified communication, navigation and identification system	通信导航识别综合系统
avia.	unified communication/navigation/identification	通信/导航/识别综合系统
space	unified communications	统一通信系统
IT	unified communications	统一通信
el.	unified communications, navigation and identification	统一通信、导航和识别
el.	unified S-band communications and navigation system	统一S波段通信与导航系统