POH缩写的意思

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