04资源列表
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[国外标准] ASTM A299/A299M-04 Standard Specification for Pressure Vessel Plates, Carbon Steel, Manganese-Silico
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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 A249/A249M-04a Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exc
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[国外标准] ASTM A217/A217M-04 Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for P