摘要
调查了不同人群饮水方式的差异性和不同人群在选择饮水方式时所考虑因素的差异性。
This paper investigates the differences of drinking modes among different populations and the differences of the factors that are considered by the different populations in selecting the drinking modes.
出处
《科技情报开发与经济》
2007年第26期176-178,共3页
Sci-Tech Information Development & Economy
关键词
饮水方式
城市居民
问卷调查
drinking mode
urban resident
questionnaire