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English definition of “arc welding”

arc welding

noun [U] uk   us  
the joining together of pieces of metal using an electric arcMetals and metalworkingChemical elements
(Definition of arc welding from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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Translations of “arc welding”

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to press something quickly and quite hard between two objects, especially sharp objects such as teeth or nails

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