IEP缩写的意思

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