IN缩写的意思

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