steam boiler
柯林斯詞典
1. N a vessel in which water is boiled to generate steam. An industrial boiler usually consists of a system of parallel tubes through which water passes, suspended above a furnace 蒸汽鍋爐
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1. N a vessel in which water is boiled to generate steam. An industrial boiler usually consists of a system of parallel tubes through which water passes, suspended above a furnace 蒸汽鍋爐