双层卷焊钢管应用广泛，品质要求高，必须进行100%检测。
Double layer coiling welded pipe is widely applied and demands high quality. It must carry out 100% inspection.
对双层卷焊钢管用镀铜钢带质量与组织性能进行了全面分析研究。
This paper presents research results on quality analysis, microstructure and properties of copper coated steel strip (CCSS).
对双层卷焊钢管用镀铜钢带质量与组织性能进行了全面分析研究。
This paper presents research results on quality analysis, microstructure and properties of copper coated steel strip (CCSS).
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