请帮忙翻译关于焊接这段话的意思？

opopop · 发表于 2013-4-19 07:03:46

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(2) For materials not identiﬁable in accordance with UG-10, UG-11, UG-15, or UG-93, but identiﬁable as to nominal chemical analysis and mechanical properties,S-Number under Section IX, QW/QB-422, or to a material speciﬁcation not permitted in this Division, satisfactory
qualiﬁcation of the welding procedure under Section IX is considered as proof of weldable quality. For materials identiﬁed by S-Numbers, the provisions of Section IX, QW/QB-422may be followed for welding procedure quali-ﬁcation. The welding procedure need only be qualiﬁed once for a given nominal chemical analysis and mechanical properties or material speciﬁcation not permitted in this Division.

huahua · 发表于 2013-7-3 19:07:54

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[焊接] 请帮忙翻译关于焊接这段话的意思？

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