calcining compartment

例句：

1. 1. The furnace is designed to heat the calcining compartment.
   该炉设计用于加热煅烧室。
2. 2. The calcining compartment is crucial for the process of smelting iron ore.
   煅烧室对于冶炼铁矿石的过程至关重要。
3. 3.The calcining compartment is where the raw materials are heated and transformed into a metal.
   煅烧室是原材料被加热并转化为金属的地方。