PA缩写的意思

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