PCS缩写的意思

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