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The welding distortion of these structure is too serious.
这些结构的焊接变形太严重了。
youdao
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Small heat influence area, low distortion, beautiful welding gap.
热影响区小、变形小、焊缝成形美观。
youdao
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Small heat influence area, low distortion, beautiful welding gap.
热影响区小、变形小、焊缝成形美观。
youdao