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标题: BS EN 12350-12:2010 Testing fresh concrete Part 12: Self-compacting concrete [打印本页]

作者: hgundas    时间: 2020-5-15 18:30:34     标题: BS EN 12350-12:2010 Testing fresh concrete Part 12: Self-compacting concrete


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BS EN 12350-12:2010
Testing fresh concrete
Part 12: Self-compacting concrete — J-ring test


作者: admin    时间: 2020-5-20 06:46:56

谢谢您的分享,金币已奖励!
作者: shenshusong    时间: 2020-5-22 15:57:19

感谢分享,以后经常打卡,多多分享,学无止境。




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