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[国外标准] ISO 15614-1:2004 Specification and qualification of welding procedures for metallic materials
P:2008-02-20 15:32:50
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ISO 15614-1:2004 + CORR1:2005
Specification and qualification of welding procedures for metallic materials - Welding procedure test -
Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
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