IAFF缩写的意思

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