发电机磁轭Q345C宽厚钢板探伤不合格原因分析
张雪凌,李茂林
nalysis of unqualified causes of generator yoke Q345C heavy and wide plate
ZHANG Xueling,LI Maolin
物理测试 . 2022, (6): 41 .  DOI: 10.13228/j.boyuan.issn10010777.20210119