LCO缩写的意思

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