subcooling refrigerating effect

例句：

1. 1. The refrigerator operates ata subcooling temperature of 20°C.
   冰箱在20°C的过冷温度下运行。
2. 2. Theprocess of refrigeration involves the subcooling of liquids to lower theirboiling points.
   制冷过程涉及液体的过冷，以降低其沸点。
3. 3. Thesubcooling effect is a crucial factorin determining the efficiency of the cooling system.
   过冷效应是决定冷却系统效率的关键因素。