gas tungsten arc welding
气体保护钨极弧焊
钨极气体保护焊
钨极惰性气体保护焊
钨电极惰性气体保护焊接
钨极氩弧焊(TIG焊)
气体保护焊
钨极氩弧焊
钨极氩弧焊接
氩弧焊
氩弧熔敷
tig焊
氩弧熔覆
alternating current pulse demagnetization
Audi-frequency weak current pulse
bi-directional pulse current
charge-balanced biphasic current pulse
crack arresting through pulse current discharge
current pulse generator
Direct current pulse power
Dual-phase current pulse
high density pulse current
high frequency pulse current
high-frequency pulse current
high-speed twin arc pulse GMAW welding