FM缩写的意思

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