CSC缩写的意思

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