The relations between interference fringes in the holographic pattern and internal defects of tyres are discussed.
讨论了全息图中干涉条纹与轮胎内部缺陷的关系。
The photograph and mechanical robustness tests show that the welding joints have no internal defects and accord with the technical requirements.
经拍片和机械强度检验,证明焊接接头无内部缺陷并符合技术要求。
The scanning laser acoustic microscope is a new type of nondestructive testing technique for detecting the internal defects of multilayer ceramic capacitors.
激光扫描声学显微镜是一种新型的无损检测多层陶瓷电容器内部缺陷的测量技术。
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