coal economizer

• 省煤器

coal economizer的用法和样例：

例句

1. The economizer structural design method was specifically analysed, and the plant experiment was carried out.
   摘要具体分析了省煤器结构的设计方法，并进行了电厂实验。
2. The heating medium is feedwater supplied from the outlet of the HRSG Intermediate pressure economizer.
   加热介质为余热锅炉中压省煤器中流出的给水。