A simple and practical rigid track for welding is presented to solve the quality of curved weld-ments. The guide is especially suitable for welding of high curvature scams.

 
  • 本文介紹了一種簡(jiǎn)單實(shí)用的焊接剛性軌道;以解決曲線(xiàn)焊縫的質(zhì)量問(wèn)題;降低了生產(chǎn)成本;特別適用于剛性大曲率小的構件.
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan