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English definition of “spot-welding”

spot-welding

noun [U] uk   /ˈspɒtˌwel.dɪŋ/ us    /ˈspɑːt-/
a way of joining together two pieces of wire or two flat pieces of metal by sending an electric current through small areas of themMetals and metalworkingChemical elements
(Definition of spot-welding from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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