交错焊缝 zigzag weld ; staggered seam ; staggered weld

交错焊 zigzag weld ; zigzag welding

交错焊接 zigzag weld ; zig-zag welding

交错焊交错焊缝 zigzag weld

也不错焊机 butt-welding machine

交错间断焊 zigzag welding ; staggered intermittent weld

交错断续角焊缝 staggered intermittent fillet weld

错列焊接 [机] staggered welding

闪速也不错焊 flash weld