First, this paper presented the fundamental knowledge of far-infrared technology, the far-infrared radiant materials and the various construction forms of radiant ceramics.

本文首先介绍远红外技术的基本知识，远红外辐射体材料和陶瓷远红外辐射体的各种结构形式。

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First, this paper presented the fundamental knowledge of far-infrared technology, the far-infrared radiant materials and the various construction forms of radiant ceramics.

本文首先介绍远红外技术的基本知识，远红外辐射体材料和陶瓷远红外辐射体的各种结构形式。

youdao