beihu
常见例句
- Excuse me. How to get to Beihu Park from The Fourth Middle School?
请问从四中到北湖公园怎么走？ - Methods Stratified random cluster sampling was used, 9 township hospitals were randomly selected from Beihu District, Suxian District and Guiyang County of Chenzhou.
方法采用分层整群随机抽样的方法，在郴州市随机抽取北湖区、苏仙区和桂阳县的9所乡镇卫生院作为调查现场。 返回 beihu