低温半导体制冷器 low temperature thermoelectric unit
焊接式半导体制冷器 soldered thermoelectric refrigerating unit
粘接式半导体制冷器 sticky thermoelectric refrigerating unit
嵌装式半导体制冷器 inlaid thermoelectric refrigerating unit
复叠式半导体制冷器 cascade thermoelectric refrigerating unit
医用半导体制冷器 medicine thermoelectric refrigerating unit