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科研与生产谈 A型超探中的四大关系 1 - 1…………………………………………………………………………………一种特殊的磁粉检测方法 1 - 4……………………………………………………………………………………典型缺陷磁粉检测数据的统计与分析 1 - 7………………………………
Research and Production Talk about the four major relationships in A-type ultrasonography 1 - 1 ............................................................................................. A special Magnetic particle inspection method 1 - 4 ................................................................................................................ Typical defects Magnetic particle inspection data statistics and analysis 1 - 7 ....................................