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本文介绍了国内外焊管生产现状,尤其是高强度合金焊管生产的发展,以及它们在许多重要领域代替了无缝钢管,作者认为这也是发展趋势.
This article describes the current situation of the domestic and international pipe production, especially the development of high strength alloy pipe production, and their replacement of seamless steel pipe in many important fields. The author thinks this is also a development trend.