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  • BS EN ISO 15614-1:2017
    金屬材料焊接規程的規范和鑒定.焊接試驗規程.鋼的電弧焊和氣焊及鎳和鎳合金的電弧焊

    Specification and qualification of welding procedures for metallic materials. Welding procedure test. Arc and gas welding of steels and arc welding of nickel and nickel alloys

    2019-08


    BS EN ISO 15614-1:2017相似標準


    誰引用了BS EN ISO 15614-1:2017 更多引用





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