tungsten-arc meaning in English

高强度钨电极弧

Recommended practices for gas - tungsten - arc welding
钨电极惰性气体保护焊的推荐规范
Tig tungsten - arc inert - gas welding
钨极电弧惰性气体保护焊
One - side welding and double - forming welding procedure of ta2 argon tungsten - arc welding
2的钨极氩弧焊单面焊双面成形焊接工艺研究
5 all single - sided groove joints in nickel alloys , stainless steel and ferritic alloys containing more than two ( 2 ) percent chromium shall be welded using a gas tungsten - arc root pass with an inert gas back purge
铬含量超过2 %的镍合金、不锈钢和铁素体合金的单面坡口焊道用钨极气体保护焊，其根部焊道用惰性气体反吹。