outside weld 中文意思是什麼
outside weld
解釋
外焊縫-
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。
分享友人