mm缩写的意思

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