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最佳答案：With this function,solution concentration injection on the stain,has strengthene
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最佳答案：With this function, the solution sprayed onto the stain concentrate on, and enha
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最佳答案：简单给你翻了翻,充当个参考吧.另外,你们的中文描述也有问题,里面很多物质和参数的描述需要写清楚些.工艺报告是一个需要标准化的东西,还是严谨些好.After in
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最佳答案：Foam enriched atomic absorption spectrometry determination of gold in gold oreAb
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最佳答案：This text disposes out and adds carbon nanometer particle and surfactant among t
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最佳答案：如下。 翻译器翻译的The preparation of this solution, 10, precision says take about 0.2
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最佳答案：washing instruction :Carpet surface washing:1.Clean the dust in the gap of the c
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最佳答案：本论文在pH值为2～2.5的条件下,以聚乙烯醇和甲醛为原料,在水溶液中发生缩醛反应制备,然后向胶中添加适量的尿素改性,制得聚乙烯醇缩甲醛胶粘剂.At the c
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最佳答案：Electrochemical analysis is enterprise or business the unit and research institu