OA缩写的意思

DV ZEP MEAs ECJ Fch PJ NCOC PL PI LRB ILC CBR CFR OA W&A ASW MALD ICPO ABC AA NLAA EL JDC MNEs ECS JD repr AA AR AP CA CA BL N.P. AA SOL ATM AP AAT YAR Corpn TSCA QS VOM LA 3C UNCITRAL qcd NRWC WEEE RISE U.S.C.A. UCC SA CLC DN GLIN CA FPLA c.l.