water jacket furnace

例句：

1. 1.The new water-tube boiler has been installed in the factory.
   新的水套式锅炉已经在工厂安装好了。
2. 2. The water-tube furnace is used for heating and drying processes.
   水套式锅炉用于加热和干燥过程。
3. 3.The water-tube boiler is more energy-efficient than other types of boilers.
   水套式锅炉比其他类型的锅炉更节能。