DU缩写的意思

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