EPI缩写的意思

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