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关注：1
2013-05-23 12:21
求翻译：因此，需要研究并解决掺加矿粉后海工混凝土的收缩开裂问题，提高混凝土的抗裂性能。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
因此，需要研究并解决掺加矿粉后海工混凝土的收缩开裂问题，提高混凝土的抗裂性能。
问题补充： |
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2013-05-23 12:21:38
Therefore, the need to study and solve the problem of shrinkage cracking of marine concrete mixing slag, improve the performance of concrete cracking.
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2013-05-23 12:23:18
Therefore, there is a need to study and solve mixed with the mineral powder after the concrete shrinkage cracking problems and improve the concrete crack resistant performance.
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2013-05-23 12:24:58
Therefore, after needs to study and to solve mixes adds the powdered ore the sea labor concrete contraction dehiscence question, enhances the concrete the crack resistance energy.
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2013-05-23 12:26:38
Therefore, you need to study and resolve by adding mineral powder Houhai shrinkage and cracking of concrete, concrete cracking resistance performance.
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2013-05-23 12:28:18
正在翻译，请等待...
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