SM缩写的意思

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