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[国外标准] DIN EN 12345-1999 焊接 带图形表示的焊接多语种名称表(Welding - Multilingual terms for welded joints with illustration
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[国外标准] BS EN ISO 17659-2004 焊接.带图解的焊接接头的多语种术语Welding- Multilingual terms for welded joints with illustratio
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