TUP缩写的意思

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