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Subject: bell-welded pipe, welding bell weld. Помогите перевести: bell-welded и welding bell.Определение: Bell-welded is furnace-welded pipe produced in individual lengths from cut-length skelp. The pipe's longitudinal butt joint forge welded by the mechanical pressure is developed in drawing the furnace-heated skelp through a cone-shaped die (commonly known as a "welding bell"), that serves as a combined forming and welding die. Помощь требуется, конечно, именно с терминами bell-welded и welding bell. Заранее - спасибо. |
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