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发表于 2008-04-12 15:03 |显示全部

回复：GBT6417.1-2005金属熔化焊接头缺欠分类及说明

it is very great. it is available for us to inspect weld structure during works.:Y@Ó¢'ebbs.3c3t.com"´.}ڷȱ
thank you very much.:Y@Ó¢'ebbs.3c3t.com"´.}ڷȱ