sif缩写的意思

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