摘要
论述了建筑二次供水的方式及优缺点,并提出了对其选择的一些建议。
This paper describes the construction of secondary water supply advantages and disadvantages,and puts forward some recommendations on its selection.
出处
《林业科技情报》
2008年第1期60-60,共1页
Forestry Science and Technology Information
关键词
贮水调节供水
变频调速恒压供水
叠压供水
regulate water supply
frequency of constant voltage water supply
pressure superposed water supply
