论文预览
单元式燃气锅炉采暖费用分析
论文作者杂志期数2001年1月刊
关键词单元式燃气锅炉;燃气锅炉;供热;费用分析
作者单位The article discusses the technical specification of a single house heating gas boiler. Adopting the method of comparative analysis and experimentation on site, the article expounds the state of the investment in capital construction and the operation exp