Fatigue crack detection based on electromagnetic testing 基于电磁检测原理的疲劳裂纹检测方法
2.
Non - destructive testing of steel tubes - automatic electromagnetic testing of seamless and welded except submerged arc welded ferromagnetic steel tubes for verification of hydraulic leak - tightness 钢管的无损检验.证明液压系统密封性用无缝和焊接铁磁钢管
3.
Non destructive testing of steels tubes . part 1 : automatic electromagnetic testing of seamless and welded except submerged arc welded ferromagnetic steel tubes for verification of hydraulic leak - tightness 钢管的无损检验.第1部分:检验液压密封性用无缝和焊接铁磁钢管
