HE缩写的意思

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