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标题: Designation: C 403/C 403M – 05 [打印本页]

作者: lishengfu1304 时间: 2018-5-28 17:13:18 标题: Designation: C 403/C 403M – 05

本帖最后由 lishengfu1304 于 2018-5-28 17:37 编辑

Standard Test Method for
Time of Setting of Concrete Mixtures by Penetration
Resistance

作者: admin 时间: 2018-5-29 15:59:44

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