vacuo heating

例句：

1. 1. The vacuum heating system is used to heat the room during winter.
   真空加热系统在冬天用于加热房间。
2. 2. The vacuum heating system can reduce energy consumption by up to 30%.
   真空加热系统可以节省高达30%的能源消耗。
3. 3.The vacuum heating system is a popular choice for heating homes in cold regions.
   真空加热系统是寒冷地区家庭供暖的热门选择。