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文章首先阐述了供热机组工作原理与热负荷规划,接着分析了扩建项目风险性、扩建项目建设的效用,探讨了经济评价指标体系结构和热经济指标。
The article first elaborates the working principle and heat load plan of the heat supply unit, then analyzes the risk of the expansion project and the utility of the expansion project, and discusses the economic evaluation indicator system structure and thermal economic indicators.