BA缩写的意思

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