HSRO缩写的意思

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