Magnetism measuring, Barkhausen noise and magnetic acoustic emission were often used for electromagnetic testing.

电磁检测方法主要有材料磁性量测、巴克好森噪声和磁声发射。

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Magnetism measuring, Barkhausen noise and magnetic acoustic emission were often used for electromagnetic testing.

电磁检测方法主要有材料磁性量测、巴克好森噪声和磁声发射。

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