magnetic inspection

• 磁力检查,磁性探伤,磁力探伤法

magnetic inspection的用法和样例：

例句

1. In the light of the shortcomings of the existing tubing magnetic testing line, a new magnetic testing apparatus is developed.
   摘要针对国内现有油管磁性探伤检测线的不足，研制了新型油管电磁探伤装置。