• Test and calculation results show that the anti-crack properties of No. 425 low heat cement concrete are obviously superior to those of No. 525 medium heat cement concrete;

    试验计算结果表明:425低热水泥混凝土性能明显525水泥混凝土的好;

    youdao

  • Test and calculation results show that the anti-crack properties of No. 425 low heat cement concrete are obviously superior to those of No. 525 medium heat cement concrete;

    试验计算结果表明:425低热水泥混凝土性能明显525水泥混凝土的好;

    youdao

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