In this paper, a new curtain material and its energy saving effect are introduced.
本文介绍了一种新型窗户节能材料——节能窗帘的光性、热物性和节能效果。
Hammer is a combination, thus saving a lot of anti-wear alloy material, reduces production costs.
锤头是组合的，从而节约了许多耐磨合金材料，降低了生产成本。
A preparation of core energy saving compound conductive material relates to improvement of compound material.
核心节能复合导电材料的制备涉及复合材料的改进。
A preparation of core energy saving compound conductive material relates to improvement of compound material.
核心节能复合导电材料的制备涉及复合材料的改进。
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