PA缩写的意思

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