DSS缩写的意思

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