GRAS缩写的意思

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