目前，钢纤维增强混凝土是最有发展前途的一种方法。

Recently, it is found out that the steel-fibred concrete is a method of good prospects.

youdao

目前，钢纤维增强混凝土是最有发展前途的一种方法。

Recently, it is found out that the steel-fibred concrete is a method of good prospects.

youdao