hgundas 发表于 2019-12-2 21:01:40

ASTM C1077-10b



ASTM C1077-10b
Standard Practice for
Laboratories Testing Concrete and Concrete Aggregates for
Use in Construction and Criteria for Laboratory Evaluation1

admin 发表于 2019-12-3 10:13:13

谢谢您的分享，金币已奖励！

dongfangrenan 发表于 2020-9-12 08:10:27

好资料，谢谢楼主分享
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