试验结果表明，新老混凝土粘结断裂性能明显低于新混凝土整体试件的断裂性能。
The test results show that, the fracture properties of adherence of new and old concrete are evidence lower than the new concrete itself.
试验结果表明，新老混凝土粘结断裂性能明显低于新混凝土整体试件的断裂性能。
The test results show that, the fracture properties of adherence of new and old concrete are evidence lower than the new concrete itself.
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