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ASTM A751 - 25.pdf
Designation: A751 − 25Standard Test Methods and Practices forChemical Analysis of Steel Products1This standard is ...
2026-02-05发布0 浏览6 页0 次下载210.23 KB
ASTM A751 - 21.pdf
Designation: A751 − 21Standard Test Methods and Practices forChemical Analysis of Steel Products1This standard is ...
2025-11-12发布87 浏览6 页4 次下载128.71 KB
ASTM A751 - 21 rus.pdf
Обозначение: A751 ‒ 21Стандартные методы испытаний и практические ру...
2025-11-12发布53 浏览8 页3 次下载682.28 KB