ITS缩写的意思

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