DIT缩写的意思

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