tig welding meaning in English

惰性气体保护钨极电弧焊
钨极惰性气体保护电弧焊

Development of flux - cored wire for sa213 - t91 steel tig welding
焊药芯焊丝的研制
Study of welding properties of alloy tig welding of cuznal
合金氩弧焊焊接性能研究
One - side tig welding with back formation for pure copper
单面焊双面成形工艺
The specification of welding torches tig welding
Tig焊焊炬.技术条件
Study of weldability of activating flux for a - tig welding of mild steel
焊活性剂的焊接性研究

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