答案 按不变价格计算 calculate at constant price 按可比价格计算 calculate at comparable price 列入财政预算支出 listed in the fiscal budget 结售汇制度 the system of exchange, settlement and sales 经常项目顺差 favorable balance of current account, surplus of current account 开办人民币业务 engage in Renminbi (RMB) business 出口退税制度 the system of refunding taxes on exported goods 保证金台帐制度 Deposit account system for processing trade 分期付款 pay by installment 保值储蓄 inflation-proof bank savings