The situation of measurement and analysis the surface appearance dimension precise and internal quality of X52 pipeline steel produced by Panzhihua Iron and steel Group Co.
介绍了检测、分析攀钢X52管线钢外观尺寸精度及内部质量的情况。
The situation of measurement and analysis the surface appearance dimension precise and internal quality of X52 pipeline steel produced by Panzhihua Iron and steel Group Co. are introduced.
介绍了检测、分析攀钢X52管线钢外观尺寸精度及内部质量的情况。
Panzhihua Iron and Steel (Group) Co., Ltd.
攀枝花钢铁(集团)公司。
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