Repairing the pits and holes on the road surface with the cold-laid asphalt mixture is a convenient and rapid method.

用冷铺沥青混合料修补路面坑洞，具有方便、快捷等优点。

youdao

Repairing the pits and holes on the road surface with the cold-laid asphalt mixture is a convenient and rapid method.

用冷铺沥青混合料修补路面坑洞，具有方便、快捷等优点。

youdao