各焊缝表面不得有裂纹、咬边等缺陷的翻译：The weld surface should not have cracks, defects such as biting edges 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The weld surface shall not have cracks, undercut, and other defects

The weld surface should not have cracks, defects such as biting edges

Various weld face must not have flaws and so on crack, undercut

The weld surface cracks, snap-in may not be such as edge defects

The weld surface should not have cracks, defects such as biting edges