II缩写的意思

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