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Its body and welding heat effecting area are very sensitive to HIC.
且管体和焊接热影响区对HIC十分敏感。
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