BL缩写的意思

AQ CLEP M.Ec. UofMELB ADIDA ADELAIDE AIE TA CBC B.Eng MCAT WD ABC OT WP AC TESOL PG CFR B.Eng.Mgt XQ UD HE DNA MSME AAU CTC AD UC UQ LA ROI ALR PE ME ESP NSA M.I.E. BEC B.S.Ed DT PTT BAEE HKUST MJ TFF M.A.Ed TWE A-level B.RM OP DILS AJED ORC AR RA AAS SWJTU NJTV BL