这是汇率制度，而且还允许他们的国家和他们的公民每年购买商品和服务，通过使用国际支付系统。
This is the system of the exchange rate, but also allows their country and their citizens buy goods and services each year by using the international payment system.
国库集中支付制度在许多的西方发达国家，如国际经合组织国家(OECD)已经实行多年。
The centralized Treasury payment system has been carried out for years in many western developed countries, such as member counties of OECD.
应用推荐