heating coil set

例句：

1. 1. The heating coil setis designed to quickly heat up the water.
   加热线圈组设计用来快速加热水。
2. 2.The heating coil set is a popular choicefor many households.
   加热线圈组是许多家庭的首选。
3. 3. The heating coil set iseasy to install and maintain.
   加热线圈组易于安装和维护。