TM缩写的意思

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