赏心悦目
发表于 2025-4-1 02:27:13
Heinz Klaus Strickcrete. The properties of the aggregates and their effect on various concrete properties are presented, and the quantitative procedure to estimate the properties of concrete containing construction and demolition waste as aggregates is explained. Current codes and practices developed in various count
参考书目
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SLAY
发表于 2025-4-1 10:24:06
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emission
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胆小鬼
发表于 2025-4-1 21:02:23
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