惰性气体保护电弧焊 meaning in Chinese

inter gas arc welding

Copper and copper alloy rods and solid wires for inert gas shielded arc welding
惰性气体保护电弧焊用铜及铜合金焊条及焊丝
Recommended practice for inert gas shielded arc welding of aluminium and aluminium alloys
铝及铝合金的惰性气体保护电弧焊推荐实施规范
1 copper and copper alloy rods and solid wires for inert gas shielded arc welding erratum 1
惰性气体保护电弧焊用铜及铜合金焊条及实心焊丝
Specification for approval testing of welders when welding procedure approval is not required - tig or mig welding of aluminium and its alloys
不要求批准焊接工艺时焊工的鉴定考试规范.第2部分:铝及铝合金钨极惰性气体保护电弧焊或熔化极惰性气体保护电弧焊
Wps m - 1 p - 1 s - 1 , 1 2 standard welding procedure specification for gas tungsten arc welding followed by shielded metal arc welding of carbon steel m - 1 p - 1 s - 1 , group 1 or 2 , 1 8 through 1 - 1 2 inch thick , er70s - 2 and e7018 , as - welded or pwht condition
在焊接或pwht条件下1 8到1 - 1 2英尺厚er70s - 2和e7018碳钢的保护金属电弧焊和钨电极惰性气体保护电弧焊的标准焊接程序规范