DTMF缩写的意思

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