GPS缩写的意思

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