PC缩写的意思

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