Im not pregnant 我没有怀孕
It had been illustrated that the viscosity determination play an important role in evaluating operational performance of impregnant. The characteristics of viscosity variation of the impregnating pitch were explained.
对比研究了浸渍剂沥青和粘结剂沥青的流变性能,说明了粘度测定在评价浸渍剂使用性能方面的重要性,解释了浸渍剂沥青粘度变化的特点。
参考来源 - 高性能炭材料生产用浸渍剂沥青的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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