FRT缩写的意思

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