【摘要】 本文依据大量的试验数据,分析了影响供热系统运行费用的因素,提出了改善供热系统经营管理的建议。更多还原

【Abstract】 According to a lot of test data, this paper analyses the factors which affect the operating expenses of heating systems and makes proposals for improving the management and administration of heating systems.更多还原