IPU缩写的意思

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