采用金相、扫描电镜及能谱仪等测试方法，对铝质易拉罐内侧表面进行了分析。
The methods of metallography, SEM and EDS were employed to analyze the inside surface of the "Bai Hua" pop top can made of aluminum.
采用金相、扫描电镜及能谱仪等测试方法，对铝质易拉罐内侧表面进行了分析。
The methods of metallography, SEM and EDS were employed to analyze the inside surface of the "Bai Hua" pop top can made of aluminum.
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