Heat transfer is far infrared radiation heat transmission.

热量传递为远红外辐射传热。

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Far Infrared Rays (FIR) are well beyond the ability the naked eye to see.

远（区）红外线的能力远远超出肉眼看到的。

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Far Infrared Rays (FIR) are well beyond the ability the naked eye to see.

远（区）红外线的能力远远超出肉眼看到的。

youdao