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- 2015年3月25日 (三) 10:53 (差异 | 历史) . . (+2,195) . . 新 NicolleGreig846 (以“The gauge of the efficiency of any insulation is its R-value. Warmth is made to stop the flow of heat. The more heat the insulation stops, the larger the R-value of...”为内容创建页面) (当前)