DC缩写的意思

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