NS.缩写的意思

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