ECR缩写的意思

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