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介绍了无损检测的要求,并进一步说明了这几种检测方法的使用范围及优缺点,着重分析了射线检测法与超声波检测法之间的关系及这两种方法使用时应注意的事项。
Describes the requirements of nondestructive testing, and further explains the use of these types of detection methods and its advantages and disadvantages, focusing on analysis of the relationship between the ray detection method and the ultrasonic detection method and the use of these two methods should be noted.