EPP缩写的意思

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