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标题: ASTM E384-11e1 Knoop and Vickers Hardness of Materials [打印本页]

作者: prettypoet9 时间: 2014-5-10 19:15:19 标题: ASTM E384-11e1 Knoop and Vickers Hardness of Materials

本帖最后由 prettypoet9 于 2014-5-12 16:46 编辑

ASTM E384-11e1 Standard Test Method for Knoop and Vickers Hardness of Material

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