If tack welds are to be fused into the final joint they shall be included in the test piece.

如果临时点焊熔入最终的焊缝，它们应包括在试件内。

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If tack welds are to be fused into the final joint they shall be included in the test piece.

如果临时点焊熔入最终的焊缝，它们应包括在试件内。

youdao