CAT缩写的意思

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