DAC缩写的意思

INDA ASPC ICS OBC PD CARE AAS CEM BOB ICS GAPP GPDC CDI CAP TMCC IEEE-CS VCL CAT CSD CAMPER NU PCC CAP CEL ECS ETX PCMCIA CLE CDS CSTS CENSA CMC EIA CSD CAPP CTF CADD NPC SWI CPL CAE SA&SD CMC CBG AST SDS IPLI CSTNET CGRM CAD ACC IMAP SE CAT SGU PCCG CAE ICP SDA ACS