Now, in the industry manufacture and equipment testing, there are several methods for the metal thickness measurement, as ultrasonic, X-ray, eddy current and so on.

目前，在工业生产和设备检测中，对于金属板材或者金属设备的厚度测量，通常有超声、射线、电磁涡流等不同方法。

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Now, in the industry manufacture and equipment testing, there are several methods for the metal thickness measurement, as ultrasonic, X-ray, eddy current and so on.

目前，在工业生产和设备检测中，对于金属板材或者金属设备的厚度测量，通常有超声、射线、电磁涡流等不同方法。

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