在蓄冷器工厂中，因为加热表面是石头提供的，所以腐蚀问题较少。

The corrosion problem is less in regenerative plants since the heating surface is provided by stones.

youdao

在蓄冷器工厂中，因为加热表面是石头提供的，所以腐蚀问题较少。

The corrosion problem is less in regenerative plants since the heating surface is provided by stones.

youdao