REG缩写的意思

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