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回复:DIN EN ISO 5817-2003英文版本译文

it is very great,i am looking for these weld standards. äÓ$¼þ‘,Vbbs.3c3t.comF¿c?0™{Ç
thank you very much.äÓ$¼þ‘,Vbbs.3c3t.comF¿c?0™{Ç
you are very kind,hope you can bring more information and standard on welding.äÓ$¼þ‘,Vbbs.3c3t.comF¿c?0™{Ç