Semiconductor coolers are usually used in medium low temperature on account of their material limit.

半导体制冷器由于材料限制，主要应用于200 K左右的中低温领域。

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Semiconductor coolers are usually used in medium low temperature on account of their material limit.

半导体制冷器由于材料限制，主要应用于200 K左右的中低温领域。

youdao