OEL缩写的意思

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