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1 разделка кромки
•Preparing (or trimming) the edges of the workpiece for welding...
Русско-английский научно-технический словарь переводчика > разделка кромки
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2 за один проход
•Vertical seams are welded in a single pass without need for elaborate edge preparation.
Русско-английский научно-технический словарь переводчика > за один проход
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3 за один проход
•Vertical seams are welded in a single pass without need for elaborate edge preparation.
Русско-английский научно-технический словарь переводчика > за один проход
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