商业花费差别指数是由cecod做出的通过产品的种类和社会职业的类别其显示了市镇居民的花费上限和种类
The Business Cost Differential Index, developed by cecod, shows the maximum and type of spending by residents of a municipality by product type and social occupation category
以上为机器翻译结果，长、整句建议使用 人工翻译 。