electrically heated boiler

例句：

1. 1. The new electric heating boilerhas significantly improved the efficiency of our heatingsystem.
   新型电加热锅炉大大提高了我们的供暖系统的效率。
2. 2. The electric heating boiler isa popular choice for homes with limited space.
   电加热锅炉是空间有限的家庭的一个受欢迎的选择。
3. 3. The electric heating boiler is anenvironmentally friendly alternative to traditional gas boilers.
   电加热锅炉是替代传统燃气锅炉的环保选择。