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简答题SMAW、GTAW、PAW、SAW、MIG和TIG的含义是什么?
  • SMAW焊条焊接法(Shielded Metal Arc Welding)
    PAW等离子弧焊(Plasma Arc Welding)
    SAW埋弧焊 Submerged Arc Welding
    MIG惰性气体熔化极电弧焊
    TIG(GTAW)钨极惰性气体保护焊Tungsten Inert Gas
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