Standard资源列表
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[国外标准] ASTM A291/A291M-05 Standard Specification for Steel Forgings, Carbon and Alloy, for Pinions, Gears a
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[国外标准] ASTM A290/A290M-05 Standard Specification for Carbon and Alloy Steel Forgings for Rings for Reductio
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[国外标准] ASTM A288-91(2003) Standard Specification for Carbon and Alloy Steel Forgings for Magnetic Retaining
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[国外标准] ASTM A285/A285M-03 Standard Specification for Pressure Vessel Plates, Carbon Steel, Low- and Interme
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[国外标准] ASTM A283/A283M-03 Standard Specification for Low and Intermediate Tensile Strength Carbon Steel Pla
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[国外标准] ASTM A278/A278M-01 Standard Specification for Gray Iron Castings for Pressure-Containing Parts for T
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[国外标准] ASTM A270-03a Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tub
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[国外标准] ASTM A269-04 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for Ge
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[国外标准] ASTM A268/A268M-05a Standard Specification for Seamless and Welded Ferritic and Martensitic Stainles
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[国外标准] ASTM A250/A250M-05 Standard Specification for Electric-Resistance-Welded Ferritic Alloy-Steel Boiler
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[国外标准] ASTM A249/A249M-04a Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exc
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[国外标准] ASTM A247-67(1998) Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castin
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[国外标准] ASTM A240/A240M-05a Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, S
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[国外标准] ASTM A239-95(2004) Standard Practice for Locating the Thinnest Spot in a Zinc (Galvanized) Coating o
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[国外标准] ASTM A234/A234M-05a Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Ste