FE缩写的意思

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