Its detection principle and the schematic diagram of the system are introduced. Signals acquired from the sample pipe before and after seeding a simulated corrosion defect are given.
对其检测原理和系统设计方案作了介绍，并对样本管进行了有缺陷和无缺陷的模拟试验，分别给出了所获得的信号。
Its detection principle and the schematic diagram of the system are introduced. Signals acquired from the sample pipe before and after seeding a simulated corrosion defect are given.
对其检测原理和系统设计方案作了介绍，并对样本管进行了有缺陷和无缺陷的模拟试验，分别给出了所获得的信号。
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