ASTM A513-2000 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing.PDF
ASTM A513-2000 機械工程用碳素鋼和合金鋼電阻焊鋼管 中文版.pdf
ASTM A513-2006 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing.pdf
ASTM A513-2007 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing.pdf
ASTM A513-2012 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing.pdf
ASTM A513-2019 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing.pdf
ASTM A513-2020 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing.pdf
ASTM A513/A513M-20a
電阻焊接碳鋼和合金鋼機械管標準規范
Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
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ASTM A513-2000 機械工程用碳素鋼和合金鋼電阻焊鋼管 中文版.pdf
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