UTOC缩写的意思

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