rubble aggregate

例句：

1. 1.The construction site was littered with rubble aggregates during the demolition process.
   在拆除过程中，施工现场到处都是碎石集料。
2. 2. The engineer used a special machine to crush and aggregate the waste materials.
   工程师使用一种特殊的机器来粉碎和集料废物材料。
3. 3. The rubble aggregate is being used to pave the road for the upcoming event.
   碎石集料正在被用来铺设即将到来的活动的道路。