PING缩写的意思

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