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标题: ISO 898-3 2018 平墊圈機械特性 [打印本页]

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作者: teppei    时间: 2018-7-2 13:55:22     标题: ISO 898-3 2018 平墊圈機械特性

ISO 898-3 2018
Mechanical properties of fasteners made of carbon steel and alloy steel -- Part 3: Flat washers with specified property classes

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作者: trh000    时间: 2018-7-2 13:55:23

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