IFF缩写的意思

SR ETC CFC LOI AC ASBL WBGT AT FCLPRC OSUCFM ACODS MP C&T ES APL PEL NFPARR PER ED EOC API IAQ TPES AHGOLEOD FRS APN APC ARIS RU SM AR PEFC UKWAS LJ WWTS ESS AFOC CASS MPN TS TSP SE NFAP DIL EI PS FFES THC IPCC DC RORSAT APFTPOS FFCS EGR SBR AS DOW EM OHS P.E.O.