Through practical construction projects, the paper analyses the kinds and reasons of large-area concrete crack.

通过施工实例，分析了大面积混凝土裂缝的类型以及产生的原因。

youdao

Through practical construction projects, the paper analyses the kinds and reasons of large-area concrete crack.

通过施工实例，分析了大面积混凝土裂缝的类型以及产生的原因。

youdao