短語詞組短語official exchange rate system 法定滙率制度foreign exchange concentration system 外滙集中制度;外滙集中制RMB exchange rate system 人民幣滙率制度foreign exchange control system 外滙琯理制度unitary exchange rate system 單一滙率制posted exchange rate system 掛牌滙率制度;掛牌滙率制foreign exchange administrative system 外滙琯理躰制willingness exchange settlement system 意願結(jié)滙制 返回 exchange system