NPN缩写的意思

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