2092| 15
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隔热材料 |
点评
200°硅酸盐板足矣
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点评
https://www.thepaper.cn/newsDetail_forward_29188570 LI-900隔热瓦
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点评
多层材料中间可以做成多点数接触,不要整面接触,减少接触面积
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