pk缩写的意思

D.B CI a.w. M/V MBF C2C LPM CSO DBA E2E MSRP IPPA AM WW CED LOF REP o. QTIB MLTG IBRD C.A. VER HSBC FRT MIGA SOP CPI DDB coc OPM3 abm IFC BB CGA A.F. TQM c.b. PMP BSP O/R DECD MPC JS RB AT FCA cum.pref. IAF PI LCL/FCL PPM FAT QCM NTMs CPU ult. IAS NEDM WFM