GB/Z 41107.3-2021金属材料焊缝破坏性试验焊件的热裂纹试验弧焊方法第3部分:外载荷试验标准
英文:Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 3:Extern...
英文:Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 3:Extern...