mechanical cooling bed

例句：

1. 1.The mechanical cooling bed is designed to keep the temperature constant during the operation.
   机械冷却床设计用于在操作过程中保持温度恒定。
2. 2.The mechanical cooling bed is widely used in the manufacturing industry for heat dissipation.
   机械冷却床在制造业中广泛使用，用于散热。
3. 3. In this experiment, we will use a mechanical cooling bed to cool down the samples quickly.
   在这个实验中，我们将使用机械冷却床来快速冷却样品。