magnetic flaw detection

例句：

1. 1.The magnetic flaw detection equipment is used to detect hidden flaws in metal parts.
   磁性缺陷检测设备用于检测金属部件中的隐藏缺陷。
2. 2. The company uses magnetic flaw detection techniques to ensure the quality of its products.
   该公司使用磁性缺陷检测技术来确保其产品的质量。
3. 3. The magnetic flaw detection process involves using a machine to scan the surface of a material and identify any defects.
   磁性缺陷检测过程涉及使用机器扫描材料的表面并识别任何缺陷。