Integrated Services Digital Network 综合业务数字网 ; 综合服务数字网 ; 集成服务数字网络
Broadband integrated services digital network 宽带综合业务数字网 ; 宽频整体服务数字网络
narrowband integrated services digital network 窄带综合业务数字网
ISDN Integrated Services Digital Network 集成服务数字网络 ; 综合业务数字网 ; 综合业务数字网络 ; 综合服务数字网
European integrated services digital network 欧洲整合服务数位网路
integrated services digital network isdn 综合业务数字网
the integrated services digital network 综合业务数字网
narrow-band integrated services digital network 窄带综合业务数字网
N-ISDN Narrowband-Integrated Services Digital Network 窄带综合业务数字网
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