The nondestructive testing methods for measuring the thickness of the non magnetic coatings on magnetic substrates were discussed.
论述了磁性金属基体上非磁性涂层厚度的无损测量方法。
The nondestructive testing methods for measuring the thickness of the non magnetic coatings on magnetic substrates were discussed.
论述了磁性金属基体上非磁性涂层厚度的无损测量方法。
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