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Subject: a tool rolling technique помогите перевести. речь идет о сильфонах в трубопроводах.The same kind of reasons, that is very precise technical limitations, is at the origin of a wide use that was made in the past of certain material which, being as they are, much easier to form by a tool rolling technique than the stainless steel, were preferred by manufacturers using that kind of technique. спасибо |
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