这些光纤也增加了它的弹性，因此该混合物不像普通混凝土那样容易裂开。

These give it flexibility, so it does not crack as readily as ordinary cement.

youdao

这些光纤也增加了它的弹性，因此该混合物不像普通混凝土那样容易裂开。

These give it flexibility, so it does not crack as readily as ordinary cement.

youdao