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超声波检测
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超声波检测
Encyclopedia
工学
〔火电厂检测〕
释
ultrasonic inspection
超声波检测
把超声波探头产生的超声波传入材料内部,由一截面进入另一截面时,在截面边缘发生反射,再由换能器接收超声波,并将超声波转换成电信号来检查构件缺陷的一种方法。
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