IIA缩写的意思

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