UI缩写的意思

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