脉冲氩弧焊 pulse argon arc welding ; pulsedargonarcwelding ; plused argon arc welding 氩弧焊补焊 Welding Welding 钨极氩弧焊 TIG ; GTAW ; argon tungstenarc welding ; arc welding ..
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electric butt welding welding 电阻接触焊
leftward welding forehand welding 左焊法
welding welding connection 连接焊缝
welding equipment & welding set 焊接设备
site welding & field welding 工地焊接
welding procedure & welding technology 焊接工艺
Automatic welding and gas welding 自动焊接和气体保护焊
External welding are continuous welding 外部焊接均是连续焊接
Are ideal for high temperature welding welding solvent.
是高温焊接中理想的焊接溶剂。
Precipitator skeleton is using high frequency welding welding skeleton molding once.
除尘器骨架是使用高频焊机一次焊接骨架成型。
Welding welding operation must hold professional certificates, and strictly abide by the rules.
气焊电焊必须持专业操作证，并严格遵守操作规程。
But Ares will use new methods in metal-working science such as friction stir welding.
VOA: special.2009.12.30
Scientists developed the new welding technology at the Marshall Space Flight Center in Montgomery,Alabama.
VOA: special.2009.12.30
And,friction stir welding uses fewer workers at less cost than other methods.
VOA: special.2009.12.30
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