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混凝土具有许多优点,可根据不同要求配置各种不同性质的混凝土;在凝结前具有良好的塑形,混凝土裂缝的出现很难避免,但是能预防和治理的。
Concrete has many advantages, can be configured according to different requirements of different nature of the concrete; before the condensation has a good shape, the emergence of concrete cracks is difficult to avoid, but can prevent and control.