GA缩写的意思

WY SK NHRA SF CAAC WVADE MCROA CEMA NLFR AFEI USMC ATS CSQA ORG GATT ADA ISO ATC ARBBA ISWC AD AIM AEDS ASC FEICRO DC ASMI JFROFOCDE HO USINS rinpo IATF IAS NWAC ISE CCLRC ASME ERRTI EIRMA MI VERTIS ILHR SUT RMT IWCC CNX JSAE IIASA JECFA FF USMCR OEA AFGE ASO BSDA NMB FPDC FIRB IFPRI I.L.P.