DTM缩写的意思

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