cd缩写的意思

BB GB RW CBA AZ SF DC GS LB APG QR CC KKtP IAAF F1 IFAB AD BA USO ITF bj FAT LW BAA ST ASC PG SLD RM AC MLB LI SG dk PSG RRG LWB WBC OITAF BP TKO NACEEO C TDA QP FT TF dnp ACM RPG SA BB CSL RG AC RF MVP NCAA FIL SLD2