Department of the Air Self-cooling, with a small size, light weight, heat insulation, high-grade characteristics.
系空气自冷式，具有体积小、重量轻、绝缘耐热、等级高的特点。
It discussed the echo and radiation heat-shielding performance of self-made echo heat insulation coating.
主要讨论了自制的反射隔热涂料的反射、辐射隔热性能。
The invention relates to a self-heat insulation material and a heat-insulation brick for buildings.
本发明涉及一种建筑用自保温材料和保温砖。
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