mm缩写的意思

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