hot gas weld 热风焊接
pressure gas weld [机] 加压气焊
inert gas carbon-arc weld 惰性气体保护碳弧焊接
inert-gas spot weld 惰性气体保护点焊
inert-gas metal-arc weld 焊丝惰性气体保护焊
GMAW Gas Metal Arc Weld 金属极惰气体保护焊
This paper introduces the repair welding procedure for repairing an alumal casting piece of an oil pump cylinder, This method covers the shortages of AC argon arc weld and gas welding.
介绍了对油泵机缸体铝锰合金铸造件缺陷补焊修复的技术工艺，且弥补了若采用交流氩弧焊和气焊施焊时存在的不足。
Plug-weld the connection between the closing panel and the inner light housing under shielding gas.
用气体保护塞焊，焊接封闭板与内侧灯罩之间的接合处。
Weld the outer side member with a full butt weld under shielding gas.
用气体保护全对接焊，焊接外侧梁。
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