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ASTM B138 - B 138M - 11 (2017).pdf
Designation: B138/B138M − 11 (Reapproved 2017)Standard Specification forManganese Bronze Rod, Bar, and Shapes1This s...
2025-11-30发布0 浏览4 页0 次下载94.07 KB
ASTM C138 - C 138M - 24a.pdf
Designation: C138/C138M − 24aAmerican Association StateHighway and Transportation Officials StandardAASHTO No.: T121St...
2025-11-12发布97 浏览6 页1 次下载240.99 KB
ASTM C138 - C 138M - 23.pdf
Designation: C138/C138M − 23American Association StateHighway and Transportation Officials StandardAASHTO No.: T121Sta...
2025-11-12发布181 浏览6 页2 次下载240.69 KB