WAN缩写的意思

SSG RIP EF SOC DTP DPON EEROM RAID STB ASI NCBA GPS Bps AP CTDM MADP DL DCT ASC NDS EELS EAF QDOS UMTS GIMM ESC SFB GDPS AJG CRC EFCI ppm IM IS-IS ETE APADAS DFOS DTD AFC CICS DVC SSM DVVI FED EWT DCN DS FCN IOB ABDL CSE CPS CNCC DFSK CC APARS CPM S3 mcu CAI