... sequential welding程序焊接; 连续焊 series arc welding串联弧焊 series projection welding单边多极凸焊 ...
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串联电弧焊接 series-arc welding
双头串联电弧自焊机 twin-head tandem arc-welding machine
串联多弧焊 tandemsequence
横列双丝串联埋弧焊 series submerged arc welding
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