Weld Reinforcement: weld metal in excess of the quality required to fill a weld groove.

超出质量要求的填充焊缝坡口槽所需的焊缝金属。

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Weld Reinforcement: weld metal in excess of the quality required to fill a weld groove.

超出质量要求的填充焊缝坡口槽所需的焊缝金属。

youdao