大型下置锅壳式水火管燃煤热水锅炉的研制与开发

大型下置锅壳式水火管燃煤热水锅炉的研制与开发的英文翻译

基本释义

• Research and Development of the Water-fire Tube Coal-fired Hot Water Boiler Shell Arranged at Lower Position for the Large Capacity