DSI缩写的意思

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