For suspected of containing methylal car with gasoline samples, the common analysis methods with infrared spectroscopy, temperament spectrometry, multidimensional gas chromatography.
针对疑似含有甲缩醛的车用汽油样品，常见分析方法有红外光谱法，气质联用法，多维气相色谱法。
For suspected of containing methylal car with gasoline samples, the common analysis methods with infrared spectroscopy, temperament spectrometry, multidimensional gas chromatography.
针对疑似含有甲缩醛的车用汽油样品，常见分析方法有红外光谱法，气质联用法，多维气相色谱法。
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