英语词汇undercut weld怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?底切焊接
... undercut weld底切焊接 undressed weld (增加焊缝)未加工焊缝 unequal fillet weld焊脚不等的角焊缝 ...

1
In horizontal position welding, the gravity makes molten metal flow downward and sometimes causes weld defects such as undercut and overlap.
横向焊接时由于熔化金属重力的作用，会引起熔池金属下淌，从而产生咬边以及焊瘤等焊接缺陷。
2
In GMAW welding process, when the welding speed reaches a certain threshold, there will be onset of weld bead undercut defects.
在GMAW焊接过程中，当焊接速度达到某一临界值时会出现咬边缺陷，进一步提高焊接速度就会产生驼峰焊道。
3
Use alternating transverse magnetic-field to control dragged arc, overcome weld undercut, and improve the appearance of weld.
所以控制电弧后拖是高速焊改善焊缝成形的关键。

单词	undercut weld
释义	undercut weld 简明释义底切焊接网络释义 1 ?底切焊接 ... undercut weld底切焊接 undressed weld (增加焊缝)未加工焊缝 unequal fillet weld焊脚不等的角焊缝 ... 双语例句 1 In horizontal position welding, the gravity makes molten metal flow downward and sometimes causes weld defects such as undercut and overlap. 横向焊接时由于熔化金属重力的作用，会引起熔池金属下淌，从而产生咬边以及焊瘤等焊接缺陷。 2 In GMAW welding process, when the welding speed reaches a certain threshold, there will be onset of weld bead undercut defects. 在GMAW焊接过程中，当焊接速度达到某一临界值时会出现咬边缺陷，进一步提高焊接速度就会产生驼峰焊道。 3 Use alternating transverse magnetic-field to control dragged arc, overcome weld undercut, and improve the appearance of weld. 所以控制电弧后拖是高速焊改善焊缝成形的关键。
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