ISD缩写的意思

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