Specification and qualification of welding procedures for metallic materials - welding procedure test - hyperbaric dry welding 金屬材料焊接程序的規(guī)范和鑒定.焊接程序試驗(yàn).高壓干焊
Specification and qualification of welding procedures for metallic materials - welding procedure test - part 10 : hyperbaric dry welding 金屬材料焊接過程的規(guī)范和鑒定.焊接過程試驗(yàn).第10部分:高壓干焊
Specification and qualification of welding procedures for metallic materials - welding procedure test - electron and laser beam welding 金屬材料焊接程序的規(guī)范和合格鑒定.焊接程序試驗(yàn).電子和激光束焊接
Specification and qualification of welding procedures for metallic materials - welding procedure test - spot , seam and projection welding 金屬材料焊接程序的規(guī)范和合格鑒定.焊接程序試驗(yàn).點(diǎn)焊縫焊和凸焊
Specification and qualification of welding procedures for metallic materials - welding procedure test - finishing welding of aluminium castings 金屬材料焊接過程的規(guī)范和鑒定.焊接過程試驗(yàn).鋁鑄件的精焊接
Specification and qualification of welding procedures for metallic materials - welding procedure test - resistance butt and flash welding 金屬材料焊接程序的規(guī)范和鑒定.焊接程序試驗(yàn).電阻對(duì)接焊和電弧對(duì)接焊
Specification and qualification of welding procedures for metallic materials - welding procedure test - arc welding of aluminium and its alloys 金屬材料焊接過程的規(guī)范和鑒定.焊接過程試驗(yàn).鋁及其合金的電弧焊