DC缩写的意思

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