GMM缩写的意思

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