gas shielded welding 气体保护焊
self-shielded welding wire 自保护焊丝
helium shielded welding 氦气保护焊接
metal-arc gas-shielded welding 气保护金属极电弧焊 ; 金属极气保护焊
shielded metal arc welding 手工电弧焊 ; 焊条电弧焊 ; 有保护的金属电弧焊
shielded arc welding [机] 保护电弧焊 ; 被覆电弧焊 ; 有保护的电弧焊 ; 保护式电弧焊
gas shielded welding machine [机] 气体保护焊机
Twin-wire indirect arc gas shielded welding is a new welding technology.
双丝间接电弧气体保护焊是一种新的焊接方法。
The twin-wire indirect arc gas-shielded welding is a new welding technology.
双丝间接电弧气体保护焊是一种新的焊接工艺。
In this paper, design principle on gun of automatic CO2 gas shielded welding with thick electrode is discussed.
论述了粗丝co2自动焊焊枪的设计原理，并对气流在焊炬中的流动情况和对熔池保护效果作了简要介绍。
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