ETC缩写的意思

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