摘要
分析保定市以天燃气为能源,几种供暖方式的运行费用.
The paper analyzes the cost of several heating styles in which natural gas is used as energy source.
出处
《河北建筑工程学院学报》
CAS
2005年第4期22-24,共3页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
天燃气
供暖
费用
natural gas
heating
cast