文件名称
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[国外标准] ASTM F592-84(2001) Standard Terminology of Collated and Cohered Fasteners and Their Application Tool
59.7 KB2020-11-17
[国外标准] ASTM A835-84(2000) Standard Specification for Sizes of Ferroalloys and Alloy Additives
22.02 KB2020-11-13
[国外标准] ASTM A833-84(2001) Standard Practice for Indentation Hardness of Metallic Materials by Comparison Ha
23.05 KB2020-11-13
129.12 KB2020-11-13
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519.89 KB2020-11-13
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[国外标准] ASTM A436-84(2001) Standard Specification for Austenitic Gray Iron Castings
57.45 KB2020-11-13
59.05 KB2020-11-13
[国外标准] ASTM A338-84(2004) Standard Specification for Malleable Iron Flanges, Pipe Fittings, and Valve Parts
19.51 KB2020-11-13
23.66 KB2020-11-13
1.06 MB2020-11-13
178.66 KB2020-11-08
104.41 KB2020-11-01
3.69 MB2020-10-31
361.84 KB2020-03-26
371.09 KB2020-03-05
2.42 MB2019-12-01
353.6 KB2019-11-28
224.95 KB2019-11-28
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104.78 KB2019-11-22
367.5 KB2019-11-20
40.94 KB2019-11-19