然而用来修复相连部件的机械阻力的全溶焊接，如在图纸上无特别说明，则可继续执行操作。
However full penetration welds, to restore the mechanical resistance of the parts connected and if not specifically indicated on the drawings, to be performed in continuous.
然而用来修复相连部件的机械阻力的全溶焊接，如在图纸上无特别说明，则可继续执行操作。
However full penetration welds, to restore the mechanical resistance of the parts connected and if not specifically indicated on the drawings, to be performed in continuous.
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