EJ缩写的意思

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