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标题:
ASTM A1005/A1005M-2000(2004)
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作者:
sigh007
时间:
2013-9-14 11:01:36
标题:
ASTM A1005/A1005M-2000(2004)
ASTM A1005/A1005M-2000(2004)
中文名:干线用平端纵向与螺旋状焊缝双重埋弧焊黑钢管规格
英文名:Standard Specification for Steel Line Pipe,Black,Plain End,Longitudinal and Helical Seam,Double Submerged-Arc Welded
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