2006资源列表
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[国外标准] JIS B1258-2006 Plain washers for screw and washer assemblies-Small, normal and large series-Product
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[国外标准] JIS B1130-2006 Screw and washer assemblies with plain washers-Washer hardness classes 200 HV and 300
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[国外标准] JIS B1054-4-2006 Mechanical properties of corrosion-resistant stainless-steel fasteners-Part 4:Tappi
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[国外标准] JIS B0162-4-2006 Plain bearing-Terms,definitions and classification-Part 4:Calculation parameters an