... mass-impregnated insulation 整体浸渍绝缘 mass-impregnation 整体浸渍 mass inventory 蓄质量 ...
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The results show that the binder mass fraction and the impregnation concentration of sulfuric acid have great effect on the activity of the catalyst.
结果表明，粘合剂的质量分数和硫酸浸渍浓度对催化性能有较大影响。
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