sampling inquiry

• 抽样调查,重点调查

sampling inquiry的用法和样例：

例句

1. In addition, the City Bureau of Statistics did not release the fold commercial housing, but through sampling, the city issued a housing sale price index.
   另外，此次市统计局并没有发布商品房的均价，而是通过抽样调查，发布了市房屋销售价格指数。