AP缩写的意思

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