PA缩写的意思

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