词汇	flue boiler
释义	flue boiler 燃烧管锅炉
随便看	object set Object set feature Object set similarity objects finding Objects-First Teaching Method Objects form a surrogate pair objects for minimum life security Objects for the parts of the scroll bar control objects GIS object shape image object sharing object, ship object-side focal point objects identification object-sign object signing object silhouette Objects image object simulation object simulator objects in boreholes or wells Objects interact with the behavior object situation object size object sky