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BS EN ISO 15614-11:2002 Specification and qualification of welding procedures for metallic materials-Welding - 无图版
wongyatwah --- 2008-02-20 15:51:29
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BS EN ISO 15614-11:2002
Specification and qualification of welding procedures for metallic materials - Welding procedure test -
Part 11: Electron and laser beam welding
Specification and qualification of welding procedures for metallic materials - Welding procedure test -
Part 11: Electron and laser beam welding