CH缩写的意思

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