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  1. Oxford American Dictionary

    arc welding

    • IPA[ˈärk ˌweldiNG]
    • n.
      a technique in which metals are welded using the heat generated by an electric arc.

    • noun: arc welding

    • 更多解釋

    arc welding

    • n.
      a technique in which metals are welded using the heat generated by an electric arc.

    Oxford Dictionary