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jackhammer signifas en esperanta

AnglaEsperanta
jackhammer [jackhammers] (portable percussive drill device)
noun
[UK: ˈdʒæk.ˌhæ.mə(r)]
[US: ˈdʒæk.ˌhæ.mər]

pneŭmata martelonoun

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