ISO 15614-8:2002 金屬材料焊接工藝規(guī)程及評(píng)定—焊接工藝評(píng)定試驗(yàn)—第八部分：管子及管板接頭的焊接 - 無(wú)圖版
wongyatwah --- 2008-02-20 15:44:54
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BS EN ISO 15614-8:2002 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 8: Welding of tubes to tube-plate joints