ORC缩写的意思

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