GB/T 33645-2017钢、镍及镍合金的激光-电弧复合焊接工艺评定试验Welding procedure qualification test for laser-arc hybrid welding of steels,nickel and nickel alloys GB/T 33645-2017钢、镍及镍合金的激光-电弧复合焊接工艺评定试验Welding procedure qualification test for laser-arc hybrid welding of steels,nickel and nickel alloys

GB/T 33645-2017钢、镍及镍合金的激光-电弧复合焊接工艺评定试验Welding procedure qualification test for laser-arc hybrid welding of steels,nickel and nickel alloys

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 33645-2017
  • 标准状态:现行
  • 更新时间:2022-06-08
  • 下载次数:
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标准截图