double-sided welding 中文意思是什麼
double-sided welding
解釋
雙面焊-
Firstly, backing with double - sided in - phase welding, welding method is gtaw. secondly, after filling outside one layer, welding with saw. finally, weld the inside with saw
先用雙面同步焊打底，焊接方法為鎢極氬弧焊；然後外側用焊條電弧焊填充一遍后再用埋弧焊焊接；最後用埋弧焊焊接里側。 -
Study on shaping mechanism of weld for tig - mig double - sided symmetrical arc welding
雙面對稱焊焊縫成形機理研究
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