af.缩写的意思

DL CHO IIS C SCM LMA URO EPI ABY GDP ATR PLT/BPC ECU OT BWP ABIC SGOT LTP ASOM NSA TDA TC STD U.S.P. CSCO ACLA AO An IECG DEXA DSPS ABE PH APLL ASS OTC SPZ Tab N.F. NCCLS AUG VM AOSC ALM ROH AC IWP HB AACG AACC APCF dm APC MAS DDC INCB PRL AEB MA PICP