EE缩写的意思

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