Modernization of electric circuit of machine A-1150 for welding of vertical welds von V. I. Stepakhno, L. N. Kopylov, G. S. Zelenchenok

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Methods to improve technological effectiveness of rectifiers for mechanized welding and surfacing (Review) von I. I. Zaruba, V. V. Andreev, V. I. Stepakhno, V. A. Koritskij

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